GPAT Question Paper 2026 (OUT) LIVE: Unofficial Answer Key Available, Marks vs Rank, Cutoff Trends
GPAT Exam 2026:
The
National Board of Examinations has conducted the GPAT 2026 exam for admission to M.Pharma courses today, March 7, from 9 AM to 12 PM. The exam consists of 125 questions for 500 marks, with 4 marks for each correct attempt and a negative mark of -1 for each wrong attempt. The
GPAT 2026 memory-based recall question paper, and an unofficial answer key have been added here
. The test takers of the General category must score 50 percentile to clear the exam, while the reserved category candidates must score 45 percentile to be eligible for admission. As per the reviews received from the test takers, the 2026 question paper remained 'Moderate'.
| Link to Submit Reviews on Question Paper & Memory-Based Questions |
|---|
| Click Here to Submit Your Review and Questions that You Remember (no personal details required) |
GPAT Recall Question Paper 2026 with Unofficial Answer Key (Memory-based Questions)
Note: We are framing the expected correct question based on the memory-based question inputs received from the test takers. Therefore, the actual question might vary, and students need to understand the same. You can submit more questions through the Google Form link provided above.| Exact question might vary Question (Memory-based) - | Answer Explanation |
|---|---|
| What is the internal diameter of the glass tube used in the Gutzeit apparatus for the Limit Test for Arsenic as per the Pharmacopoeial standards? | The glass tube in the Gutzeit apparatus has a total length of approximately 200 mm (20 cm) and an internal diameter of exactly 6.5 mm. |
| CDSCO is regulated by | Central Drugs Standard Control Organization (CDSCO) is the National Regulatory Authority (NRA) of India. It functions under the administrative control of the Directorate General of Health Services (DGHS), which falls under the Ministry of Health and Family Welfare, Government of India |
| Contradictions of Sulphonamides and Methotrexate |
Sulphonamides (Sulfa drugs)
should be avoided in the following cases:
|
| Which of the following chromatographic techniques is primarily used for the separation and molecular weight determination of high molecular weight biomolecules like proteins and polymers? | The correct answer is Size Exclusion Chromatography (SEC), also known as Gel Filtration Chromatography (when using aqueous mobile phases) or Gel Permeation Chromatography (GPC) (when using organic mobile phases) |
| Which of the following buffering systems is most commonly used in ophthalmic preparations to maintain a pH range of 6.5 to 8.0 and provide isotonicity? | The most commonly used buffering systems in ophthalmic products are Phosphate buffers and Borate buffers. |
| Internal Diameter of the Arsenic Apparatus |
|
| What is the primary pharmacological role of Cyproheptadine when included in amino acid and multivitamin syrup formulations? | Cyproheptadine acts as an Appetite Stimulant. |
| How many chiral centers (asymmetric carbon atoms) are present in the chemical structure of Oxytetracycline? | Oxytetracycline contains 6 chiral centers. |
| Which of the following hormones are primarily secreted by the endocrine cells of the intestinal mucosa (Duodenum and Jejunum) to regulate biliary and pancreatic secretions? | The intestinal mucosa secretes several hormones, but the most important are Secretin, Cholecystokinin (CCK), and Gastric Inhibitory Peptide (GIP). |
| Which of the following hormones works synergistically with Estrogen to prepare the endometrium for implantation and maintain the early stages of pregnancy? | The primary hormone that works alongside Estrogen for implantation is Progesterone. |
| Which of the following is the drug of choice for the rapid termination of acute Paroxysmal Supraventricular Tachycardia (PSVT) when administered as a rapid intravenous bolus? | The drug of choice is Adenosine. |
| More questions are yet to be received | More questions are yet to be received |
GPAT 2026 Expected Marks vs Rank for General Category
Based on the 2025 data, here is the expected marks vs rank analysis for the General category. For other categories, you can scroll down to check the live thread below.| Expected Rank | Expected Marks (Out of 500) |
| Top 100 | 310+ |
| Top 500 | 265 - 280 |
| Top 1,000 | 235 - 250 |
| Top 2,000 | 210 - 225 |
| Top 5,000 | 165 - 180 |
| Top 10,000 | 125 - 140 |
GPAT 2026 Official Answer Key, Response Sheet and Result Expected Date
| Particulars | Details |
|---|---|
| Answer key and response sheet expected release date | between March 10 and 14, 2026 |
| Result date (officially confirmed) | by April 7, 2026 |
GPAT 2026 Paper Analysis: Reviews by Test takers
- Varun from Vijayawada rated the paper as 'Moderately Tough'. According to him, Pharmaceutics was doable, but Pharmaceutical Chemistry was the trickiest among the lot. He further added that the paper was time-consuming and he was not able to answer 12 questions.
- Sudha from Vijayawada indicated that the paper was 'Moderate' but highly time-consuming. She is confident of scoring 240+ marks. According to her, certain questions were confusing in the Pharmaceutical Chemistry section
- Mahita from Vijayawada expressed that the paper was 'Moderate', but not difficult. Around 10-12 questions were tricky and tough but the rest are doable
- Srinivas from Vijawada indicated that the paper was 'Moderate' and doable. He did not find it tough
- Karuna from Vijayawada expressed that the paper was full of Pharmacology and Medical Chemistry questions
- Bhagyasri submitted her review on Google Form. According to her, the paper, the Moderatre and it was better
GPAT Exam 2026 Important details
Here are the important details regarding the exam -| Particulars | Details |
|---|---|
| Exam date | March 7, 2026 |
| Total Marks | 500 |
| No. of Questions | 25 |
| Total Subjects | 5 |
| High weightage topics |
|
| 2026 Paper Difficulty Level | Moderate |
| Paper Difficulty Level Trends |
|
Students can further keep checking the live thread below to stay updated with the latest happenings of the GPAT exam.
GPAT Exam 2026 Live Updates
11 25 PM IST - 07 Mar'26
What to expect for 180 Marks in GPAT?
Students scoring 180 marks in the GPAT exam are expected to score a rank between 3500 and 3700. This analysis is based on previous years' trends.
10 40 PM IST - 07 Mar'26
What to expect for 195 Marks in GPAT 2026?
Candidates with 195 marks in the GPAT exam can expect around 2,600 rank based on the previous years' trends.
10 19 PM IST - 07 Mar'26
200 to 210 Marks vs Expected Rank
- Candidates anticipating to score 200 to 210 marks in the GPAT exam might score a rank between 1900 to 2100. Each mark will have atleast 200-300 ranks difference
- The most expected rank would be between 2050 to 2100
09 40 PM IST - 07 Mar'26
The "Top 500" Strategy
If a student aims for Pharmaceutics at a top-tier NIPER or ICT, they must aim for a rank under 500.
Calculation: In 2025, this meant getting roughly 260+ marks.
Required Attempts in GPAR: Students should answer least 95–100 questions with 90% accuracy.
09 20 PM IST - 07 Mar'26
NIPER Expected Cutoffs
Usually, the top 2,000–3,000 rankers in GPAT are the ones who realistically compete for the best branches (Pharmaceutics/Pharmacology) at NIPER Mohali or Hyderabad.
- Insight: In 2025, you need to score roughly 215+ to be in the Top 2,000.
- Advice for Students: If your rank is above 5,000, start looking at high-quality private universities or state-level counseling immediately, as the NIPER competition is extremely fierce.
09 00 PM IST - 07 Mar'26
GPAT Previous Years' Marks vs Rank: Category-Wise Disparity
Marks General Rank (2025) OBC-NCL Rank (2025) ~100 ~16,000 ~15,500 ~88 ~20,500 ~20,138 Insight: While the ranks are similar, the Category Rank (which isn't shown in the main merit list but appears on the individual scorecard) is what determines admission for reserved seats.
Advice for Students: If you are in a reserved category, your "All India Rank" (AIR) tells you where you stand globally, but your admission chances depend on how many people in your specific category scored higher than you.
08 40 PM IST - 07 Mar'26
GPAT Marks vs Rank: The "Rank Inflation" Phenomenon
The most critical insight for students is that marks and ranks are not static. In 2025, there was a massive shift toward higher scores.
- Observation: A score that might have landed you in the Top 5,000 in 2024 (approx. 185 marks) only gets you around Rank 3,300 in 2025.
- Advice for Students: When looking at "Previous Year Cutoffs" for colleges like NIPER or ICT, never look at the marks. Always look at the Closing Rank. The marks required to reach that rank change every year based on paper difficulty, but the number of seats in top colleges remains almost constant.
08 20 PM IST - 07 Mar'26
Expected Rank for 210 to 220 Marks
Students scoring 210 to 220 marks are expected to get a rank between 1836 and 1989 as per previous years' trends.
08 00 PM IST - 07 Mar'26
Expected Rank for 260 to 269 Marks
Students scoring 260 to 269 Marks might have the following rank possibilities -
- There is a chance to score between 480 and 550 for 260 to 269 marks
- The most possible rank would be around 510 - 540
07 40 PM IST - 07 Mar'26
Expected Rank for 270 to 280 Marks
Students scoring 270 to 280 Marks in the GPAT exam might have the following rank possibilities -
- There is 60% chance of scoring a rank between 340 and 370
- The most expected rank range would be 355 to 370
07 20 PM IST - 07 Mar'26
300-310 Marks vs Expected Rank
Students who are likely to get 300 to 310 marks in the GPAT exam might get a rank ranging between 105 - 114. The most expected rank could be between 109 to 114.
07 20 PM IST - 07 Mar'26
200-250 Marks in GPAT vs Rank: 2024 vs 2025 Comparison
Marks (Out of 500) 2025 Rank 2024 Rank Rank Difference 250 850 1,441
+591 Ranks 245 1,010 1,620
+610 Ranks 240 1,220 1,808
+588 Ranks 230 1,750 2,183
+433 Ranks 220 2,480 2,651
+171 Ranks 210 3,120 3,303
+183 Ranks 200 3,850 3,984
+134 Ranks 06 40 PM IST - 07 Mar'26
300 to 350 Marks in GPAT vs Rank: 2025 vs 2024 Comparison
Marks (Out of 500) 2025 Rank 2024 Rank 345+ 1 - 2 N/A 340 5 N/A 330 18 N/A 320 42 N/A 315 64 1 310 87 5 305 125 22 300 165 40 06 20 PM IST - 07 Mar'26
250 to 300 Marks in GPAT vs Rank: 2024 vs 2025 Comparison
Marks (Out of 500) 2025 Rank 2024 Rank Rank Difference 300 165 240 +75 Ranks 290 228 365 +137 Ranks 280 315 550 +235 Ranks 270 440 810 +370 Ranks 260 620 1,140 +520 Ranks 250 850 1,520 +670 Ranks 06 00 PM IST - 07 Mar'26
123 Marks in GPAT vs Rank: 2025 vs 2024 Comparison
- In 2025, 123 marks (S.No 1349) achieve Rank 10,393.
- In 2024, the same score resulted in Rank 14,661.
05 40 PM IST - 07 Mar'26
185 Marks in GPAT vs Rank: 2025 vs 2024 Comparison
- In 2025, a score of 185 achieves Rank 3,326.
- In 2024, 185 marks yielded Rank 5,243.
05 20 PM IST - 07 Mar'26
Key Observations on 2024 vs 2025 Marks vs Rank Analysis
For scores in the 100–130 range, students in 2025 were consistently ranking 4,000 to 5,000 places higher than they did in 2024 for the exact same score. This suggests that the 2025 paper may have been more difficult, or the scoring distribution was significantly tighter in the middle brackets.
05 00 PM IST - 07 Mar'26
121 Marks in GPAT vs Rank: 2025 vs 2024 Comparison
- In 2025, 121 marks achieved Rank 10,765
- In 2024, the same score resulted in Rank 15,107
04 40 PM IST - 07 Mar'26
126 Marks in GPAT vs Rank: 2025 vs 2024 Comparison
- In 2025, 126 marks achieved Rank 9,674
- In 2024, 126 marks resulted in Rank 13,973
04 20 PM IST - 07 Mar'26
111 Marks in GPAT vs Rank: 2024 vs 2025 Comparison
- In 2025, a score of 111 is associated with Rank 12,891.
- In 2024, the same score resulted in Rank 17,693. This represents an improvement of 4,802 positions for the same marks.
04 00 PM IST - 07 Mar'26
112 Marks in GPAT vs Rank: 2025 vs 2024 comparision
- In 2025, several students with 112 marks are ranked around 12,720.
- In the 2024 results, a score of 112 ranked 17,285.
This represents a significant jump of 4,565 ranks for the same marks.
03 40 PM IST - 07 Mar'26
185 Marks in GPAT vs Rank: 2025 vs 2024 comparison
- In 2025, a score of 185 is ranked 3,326.
- In 2024, a similar score of 185 resulted in a rank of 5,243.
03 20 PM IST - 07 Mar'26
160 Marks in GPAT vs Rank: 2025 vs 2024 comparison
- In 2025, a score of 160 gets Rank 5,351.
- In 2024, a score of 160 resulted in Rank around 8,300.
03 00 PM IST - 07 Mar'26
172 Marks in GPAT vs Rank: 2025 vs 2024 comparison
- In 2025, a score of 172 gets Rank 4,350.
- In 2024, a score of 172 resulted in Rank 6,723.
02 40 PM IST - 07 Mar'26
131 Marks in GPAT vs Rank: 2024 vs 2025 Comparison
- In 2025, 131 marks achieved rank 8,953.
- In 2024, 131 marks yielded rank 13,061.
02 20 PM IST - 07 Mar'26
122 Marks in GPAT vs Rank: 2024 vs 2025 Comparison
- In 2025, a score of 122 is ranked 10,497.
- In 2024, a score of 122 resulted in a rank of 15,058 or 14,886.
02 00 PM IST - 07 Mar'26
114 Marks in GPAT vs Rank: 2024 vs 2025 Comparison
- In 2025, a score of 114 resulted in a rank of 12,215.
- In 2024, the same score yielded a much lower rank of 16,810.
01 40 PM IST - 07 Mar'26
150 Marks in GPAT: 2024 vs 2025 Comparison
In 2025, a score of 150 resulted in rank 6,348. In 2024, a score of 150 was ranked 9,684.
01 20 PM IST - 07 Mar'26
126 Marks in GPAT: 2024 vs 2025 Comparison
In 2025, a score of 126 yields a rank of 9,674. In 2024, a score of 126 resulted in a rank of 13,973.
01 00 PM IST - 07 Mar'26
114 Marks in GPAT: 2024 vs 2025 Comparison
In 2025, a score of 114 corresponds to a rank around 12,220. In the 2024 results, a similar score of 114 was associated with rank 16,810. This indicates a significant "rank push" in 2025, where the same score achieved a much higher rank than in the previous year.
12 40 PM IST - 07 Mar'26
Previous Years' AIR 1 vs Marks
In 2024 and 2025, the marks for the AIR 1 rank holder is as follows -
Year Rank Marks 2025 1 346 2024 1 315 12 36 PM IST - 07 Mar'26
Initial Reviews indicate slightly Tough Paper
We have received a few reviews from an exam centre in Vijayawada. Initial reviews are indicating that the paper was slightly tough, time consuming and lengthy.
12 30 PM IST - 07 Mar'26
Will there be rise in GPAT Cutoffs 2026?
2026 aspirants should set their "safety target" at least 10% higher than the 2025 requirements to account for increasing competition.
12 20 PM IST - 07 Mar'26
The "120-Mark" Congestion in 2024 and 2025
In both years, the 110–130 score range is the most crowded. In 2025, we saw hundreds of students separated by only 0.5 to 1 mark in this bracket, making every single question critical.
12 15 PM IST - 07 Mar'26
185 Marks in GPAT vs Rank: 2024 vs 2025 Comparison
- In 2025, 185 marks achieved Rank 3,326.
- In 2024, the same score resulted in Rank 5,243.
12 10 PM IST - 07 Mar'26
GPAT 2025 vs 2024 Marks vs Rank Comparision
Here is the detailed comparison of 2024 vs 2025 GPAT marks vs rank -
Rank Range 2024 Marks 2025 Marks Top 100 285 - 300 305 - 315 Top 500 245 - 260 265 - 275 Top 1,000 215 - 230 235 - 245 Top 2,000 190 - 205 210 - 220 Top 5,000 145 - 160 160 - 175 Top 10,000 115 - 125 125 - 135 12 01 PM IST - 07 Mar'26
GPAT Exam 2026 Ends: Student reviews soon
The GPAT exam 2026 has concluded, and the student reviews will be updated here. We will be adding reviews from the Vijayawada location.
12 00 PM IST - 07 Mar'26
GPAT 2026 Expected Cutoff Category-wise
Category Cutoff Marks General 160 - 165 OBC-NCL 135 - 145 SC/ ST 95 - 110 11 00 AM IST - 07 Mar'26
Key Observations on Previous Years' Marks vs Rank Analysis
As per the 2025 result data of GPAT, many students are scoring in the 110–130 range, leading to a "rank cluster" where a single mark difference can cause a jump of 500+ ranks.
10 00 AM IST - 07 Mar'26
GAPT 2026 Expected Marks vs Rank for SC Category
Expected Rank SC Expected Marks ST Expected Marks Top 1,000 200 - 215 180 - 195 Top 5,000 135 - 150 115 - 130 Top 10,000 100 - 115 85 - 100 09 10 AM IST - 07 Mar'26
What could be the expected marks for AIR 1 in 2026?
If you are aiming for a Top 10 rank in 2026, you should no longer assume a 300-mark ceiling. Based on this trajectory, the Rank 1 score is likely to stay in the 340–355 range.
09 00 AM IST - 07 Mar'26
GPAT 2026 Expected Marks vs Rank for OBC Category
Expected Rank Expected Marks (Out of 500) Top 500 260 - 275 Top 1,000 230 - 245 Top 5,000 160 - 175 Top 10,000 120 - 135 08 17 AM IST - 07 Mar'26
Are GPAT results declared in the form of percentile or marks?
GPAT result 2026 will be declared in the form of marks and rank. There is no scope for the declaration of percentile due to single shift exam.
08 06 AM IST - 07 Mar'26
Reporting Ends at 8:30 AM
The gates at exam centres will be closed at 8:30 AM, and no candidate will be allowed post the conclusion of reporting time.
07 23 AM IST - 07 Mar'26
Reporting begins at the exam centres
The reporting has begun at the exam centres at 7 AM, and the biometric/ face ID capture is underway.
06 30 AM IST - 07 Mar'26
Strategic Cheat Sheet for Assertion and Reasoning Questions
Step Action If No... 1 Is the assertion true? If False - Option (d) 2 Is the Reason True? If False - Option (c) 3 Add "Because" between A & R. If it doesn't make sense - Option (b) 4 Does it explain the Why? If Yes - Option (a) 06 00 AM IST - 07 Mar'26
Assertion-Reasoning Practice Question 4
Assertion (A): Ergot is a fungal sclerotium that contains indole alkaloids.
Reason (R): Indole alkaloids are biosynthetically derived from the amino acid Tryptophan.
Answer: Both A and R are true, but R is NOT the correct explanation of A.
Explanation: While both statements are facts, the amino acid precursor (Reason) does not explain why ergot is a fungal sclerotium (Assertion).
05 30 AM IST - 07 Mar'26
Assertion-Reasoning Practice Question 3
Assertion (A): p-Nitrophenol is more acidic than phenol.
Reason (R): The Nitro group exhibits a strong electron-withdrawing -I and -M effect, which stabilizes the phenoxide ion through resonance.
Answer: (a) Stabilization of the conjugate base (phenoxide ion) is the primary reason for increased acidity in organic chemistry.
05 00 AM IST - 07 Mar'26
Assertion-Reasoning Practice Question 2
Assertion (A): Superdisintegrants like Crosspovidone are used in very low concentrations (2%–5%) compared to starch.
Reason (R): Superdisintegrants work by rapid swelling or wicking (capillary action), which leads to a much faster rupture of the tablet matrix.
Answer: (A) The efficiency of superdisintegrants allows them to be used at lower concentrations while providing superior performance to traditional starch.
04 30 AM IST - 07 Mar'26
Assertion-Reasoning Practice Question 1
Assertion (A): With repeated use of certain drugs, the receptors may only respond to higher doses.
Reason (R): The tolerance level of the receptors increases, or the number of available receptors decreases (Downregulation) due to repeated activation.
Options:
- (a) Both A and R are true, and R is the correct explanation of A.
(b) Both A and R are true, but R is NOT the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true.
Answer: (a) This describes the classic mechanism of Drug Tolerance.
04 00 AM IST - 07 Mar'26
Important Exam Day Instructions
- The candidates must reach the exam centre by 7 AM
- No candidate will be allowed after 8:30 AM
- Upon reaching the exam centre, the candidates must show ID proof and their admit card
- Biometric and Face ID capture shall be done
- The candidate will be allocated a system for taking the test
- The details of the candidates shall be displayed on the computer screen
- Cross-check the details
- Important instructions regarding CBT will be displayed at 8:50 AM. Go through them thoroughly
- Start the test at 9 AM
- The test gets automatically submitted at 12 PM sharp
03 00 AM IST - 07 Mar'26
Rheology & Flow from Physical Pharmacy
Newtonian: Water, Alcohol, Simple Syrups.
Plastic (Bingham): Flocculated suspensions (require "yield value" to flow).
Pseudoplastic: Gums, Mucilages (shear-thinning).
Dilatant: Deflocculated suspensions with high solid content (shear-thickening).
02 00 AM IST - 07 Mar'26
Drug-Drug Interactions
Drug Combination Resulting Interaction Clinical Consequence Warfarin + Vitamin K Antagonism Reduced anticoagulant effect (Clotting). Aspirin + Warfarin Additive / Synergistic Massive risk of GI bleeding. Tetracycline + Antacids Chelation / Complexation Reduced absorption of Tetracycline. MAOIs + Tyramine (Cheese) Synergistic Cheese Reaction (Hypertensive crisis). Alcohol + Disulfiram Enzyme Inhibition Disulfiram-like reaction (Severe nausea/vomiting). 01 00 AM IST - 07 Mar'26
Alkaloid & Glycoside Cheat Sheet
Chemical Class Precursor (Amino Acid) Examples Indole Alkaloids Tryptophan Ergot, Rauwolfia, Vinca, Nux vomica Tropane Alkaloids Ornithine Belladonna, Datura, Coca, Hyoscyamus Isoquinoline Tyrosine Opium, Ipecac, Curare Quinoline Tryptophan Cinchona Purine Bases Non-amino acid Caffeine, Theobromine (Pseudo-alkaloids) 12 00 AM IST - 07 Mar'26
Biopharmaceutical Classification System (BCS)
BCS Class Solubility Permeability Example Drugs Class I High High Metoprolol, Paracetamol Class II Low High Glibenclamide, Ketoconazole Class III High Low Cimetidine, Atenolol Class IV Low Low Hydrochlorothiazide, Taxol 11 30 PM IST - 06 Mar'26
Unit Operations in Pharmaceutical Engineering - A Quick Look
Unit Operation Equipment Mechanism / Principle Size Reduction Fluid Energy Mill Impact and Attrition (Inter-particulate collision). Size Reduction Hammer Mill Impact (Best for brittle drugs). Drying Spray Dryer Atomization (Instant drying; best for thermolabile drugs). Drying Freeze Dryer Sublimation (Lyophilization; used for biologicals). Mixing V-Cone Blender Tumbling (Best for free-flowing dry powders). Filtration Rotary Vacuum Filter Pressure difference (Continuous operation for slurries). 11 00 PM IST - 06 Mar'26
Physical Pharmacy: Important Terms
- Thixotropy: Isothermal and comparatively slow recovery of consistency lost through shearing (desired for suspensions).
- Gold Number: Measures the protective power of Lyophilic Colloids (Lower the gold number, higher the protective power).
- Zeta Potential: Potential at the shear plane; determines the stability of dispersions (Value > +30 or < -30 mV indicates stability).
10 30 PM IST - 06 Mar'26
Vitamin-Coenzyme Relationships - Quick Summary
Vitamin Coenzyme Form Major Role / Deficiency B1 (Thiamine) TPP Decarboxylation / Beri-beri. B2 (Riboflavin) FMN, FAD Redox reactions / Cheilosis. B3 (Niacin) NAD, NADP Redox reactions / Pellagra (4 Ds). B6 (Pyridoxine) PLP Transamination of amino acids. B12 (Cobalamin) Methylcobalamin DNA synthesis / Pernicious Anaemia. Vitamin C Ascorbic Acid Collagen synthesis / Scurvy. 10 00 PM IST - 06 Mar'26
Gastrointestinal & Dental Agents - Quick Facts
Compound Category Example Compound Common Name / Key Fact Antacid Aluminum Hydroxide Non-systemic; causes constipation. Antacid Magnesium Hydroxide Milk of Magnesia; causes laxative effect. Protective Kaolin / Bismuth Used in diarrhea to adsorb toxins. Saline Cathartic Magnesium Sulfate Epsom Salt; used for rapid bowel evacuation. Dental Agent Sodium Fluoride ($NaF$) Used at 2% to prevent dental caries. Dental Agent Calcium Carbonate Used as a mild abrasive in toothpastes. 09 40 PM IST - 06 Mar'26
Quick Overview of Stains & Diagnostic Tests
Staining Technique Primary Stain / Reagent Application / Purpose Gram Staining Crystal Violet & Iodine Differentiates Gram(+) [Purple] from Gram(-) [Pink]. Acid-Fast (Ziehn-Neelsen) Carbol Fuchsin Identifies Mycobacterium (TB/Leprosy) due to mycolic acid. Negative Staining India Ink / Nigrosin To visualize the Bacterial Capsule. Spore Staining Malachite Green Identifies endospores (e.g., Bacillus, Clostridium). Albert’s Staining Toluidine Blue Specifically for Diphtheria (metachromatic granules). 09 20 PM IST - 06 Mar'26
Match the Following - Practice Set 5
Titration Type Indicator Used 1. Non-aqueous (Basic Drug) A. Eriochrome Black T (EBT) 2. Complexometric B. Crystal Violet 3. Argentometric (Mohr’s) C. Self-indicating / Starch 4. Iodometric D. Potassium Chromate Answers: 1-B, 2-A, 3-D, 4-C.
09 00 PM IST - 06 Mar'26
Match the Following - Practice Set 4
- 1. Andreasen Pipette | A. Particle Size Analysis (Sedimentation)
- 2. Fluidized Bed Dryer (FBD) | B. Mixing of Immiscible Liquids
- 3. Colloid Mill | C. Drying of Granules
- 4. Silverson Mixer | D. Homogenization / Size Reduction
Answers: 1-A, 2-C, 3-D, 4-B.
08 40 PM IST - 06 Mar'26
Match the Following - Practice Set 3
Crude Drug Botanical Family 1. Vinca A. Solanaceae 2. Belladonna B. Apocynaceae 3. Clove C. Scrophulariaceae 4. Digitalis D. Myrtaceae Answers: 1-B, 2-A, 3-D, 4-C.
08 20 PM IST - 06 Mar'26
Match the Follwing - Practice Set 2
Poison / Drug Overdose Specific Antidote 1. Organophosphates (OP) A. N-Acetylcysteine 2. Paracetamol (APAP) B. Atropine 3. Benzodiazepines C. Protamine Sulfate 4. Heparin D. Flumazenil Answers | 1-B, 2-A, 3-D, 4-C.
08 00 PM IST - 06 Mar'26
Quick Practice Questions
- Which schedule deals with disinfectant liquids? (Answer: Schedule O)
- Which form is needed to apply for a loan license to manufacture drugs? (Answer: Form 24-A)
- Which schedule lists exempted drugs that don't need a manufacturing license for household use? (Answer: Schedule K)
07 40 PM IST - 06 Mar'26
Jurisprudence Facts
- Ceiling Price: The power to fix the ceiling price of scheduled formulations lies with the NPPA (National Pharmaceutical Pricing Authority).
- Patent Term: Under the Indian Patent Act, the term for a patent is 20 years from the date of filing.
- PCI Members: Six members are elected by the University Grants Commission (UGC) from the teaching profession.
- Spurious Drugs: A drug is "Spurious" if it is a substitute for another drug or if the label bears the name of a fictitious company.
07 20 PM IST - 06 Mar'26
Import Licenses - Form Numbers
- Form 10: License to import drugs.
- Form 10A: Import of biological/special products.
07 00 PM IST - 06 Mar'26
Retail/Wholesale Licenses - Form Numbers
- Form 20: Retail sale (other than Sch. C, C1, and X).
- Form 21: Retail sale of Sch. C and C1 drugs.
- Form 20B / 21B: Wholesale licenses (B = "Bulk/Wholesale").
06 40 PM IST - 06 Mar'26
Important Form Numbers - Manufacturing Licenses
Manufacturing Licenses
- Form 25: Manufacture of drugs (other than those in Sch. C, C1, and X).
- Form 28: Manufacture of biologicals and special products (Sch. C and C1).
06 20 PM IST - 06 Mar'26
Must Know Facts regarding Schedules
Schedule Keyword / Area of Focus Recent Question Trend Schedule M GMP (Good Manufacturing Practices) M-I: Homeopathy; M-II: Cosmetics; M-III: Medical Devices. Schedule Y Clinical Trials Guidelines for import and manufacture of new drugs. Schedule H Prescription Drugs Must be sold by retail only on RMP prescription. Schedule G Medical Supervision Mostly hormonal and specific drugs (e.g., Metformin, Insulin). Schedule P Life Period Shelf-life and storage conditions of drugs. Schedule FF Ophthalmic Standards for ophthalmic preparations (Ointments/Drops). Schedule X Narcotics Special requirements for storage and labeling of habit-forming drugs. Schedule V Patent/Proprietary Standards for patent and proprietary medicines. 06 00 PM IST - 06 Mar'26
Practice MCQ 7
Which of the following is a "superdisintegrant" used in fast-dissolving tablets?
A. Starch
B. Crosspovidone
C. Lactose
D. Magnesium Stearate
Answer | B. Crosspovidone
05 40 PM IST - 06 Mar'26
Practice MCQ 6
In the evaluation of tablets, the "Friability Test" is performed to determine the tablet's ability to withstand:
A. Chemical degradation
B. Mechanical shock and abrasion
C. Disintegration time
D. Dissolution rate
Answer | B. Mechanical shock and abrasion
05 20 PM IST - 06 Mar'26
Important Points on Tablet Defects
Capping: Partial or complete separation of the top or bottom crowns of a tablet. Often due to air entrapment.
Lamination: Separation into two or more distinct layers.
Mottling: Uneven distribution of color on the tablet surface.
Picking/Sticking: Material adhering to the punch faces (Picking is usually related to the letter/logo on the punch).
05 00 PM IST - 06 Mar'26
Practice MCQ 5
The "Gray Baby Syndrome" is a serious adverse effect associated with which antibiotic?
A. Tetracycline
B. Chloramphenicol
C. Gentamicin
D. Erythromycin
Answer | B. Chloramphenicol
04 40 PM IST - 06 Mar'26
Practice MCQ 4
A patient taking Enalapril for hypertension complains of a persistent dry cough. This side effect is primarily due to the accumulation of:
A. Angiotensin II
B. Renin
C. Bradykinin
D. Aldosterone
Answer | C. Bradykinin
04 20 PM IST - 06 Mar'26
Practice MCQ 3
In UV-Visible Spectroscopy, a shift of absorption maximum (λmax) toward a longer wavelength is known as:
A. Hypsochromic shift
B. Hyperchromic shift
C. Bathochromic shift
D. Hypochromic shift
Answer | C. Bathochromic shift
04 00 PM IST - 06 Mar'26
Practice MCQ 2
Which of the following electronic effects is responsible for the increased acidity of p-nitrophenol compared to phenol?
A. +I Effect
B. -I and -M Effect
C. Hyperconjugation
D. +M Effect
Answer | B. -I and -M Effect
03 40 PM IST - 06 Mar'26
Practice MCQ Question 1
Identify the heterocyclic ring system present in the anti-ulcer drug "Omeprazole":
A. Benzothiazole
B. Benzimidazole
C. Quinoline
D. Indole
Answer | B. Benzimidazole
03 20 PM IST - 06 Mar'26
Important Drug Mechanisms and Side Effects
Drug / Class Mechanism of Action Unique Adverse Effect / Note ACE Inhibitors Inhibits Angiotensin Converting Enzyme Dry Cough (due to Bradykinin buildup) Chloramphenicol 50S Ribosome Inhibitor Gray Baby Syndrome Phenytoin Na+ Channel Blocker Gum Hyperplasia (Gingival) Aminoglycosides 30S Ribosome Inhibitor Ototoxicity & Nephrotoxicity Amiodarone Class III Anti-arrhythmic Blue-grey skin discoloration Amphotericin B Binds to Ergosterol Nephrotoxicity (Shake & Bake syndrome) 03 00 PM IST - 06 Mar'26
The "pKa" Rule
If the pKa is too high or too low, the drug won't cross the blood-brain barrier effectively in its unionised form.
02 40 PM IST - 06 Mar'26
Chemical Identification Tests
Opium Alkaloids: Identified as salts of meconic acid (gives a deep red color with Ferric Chloride).
Digitalis (Cardiac Glycosides): The Keller-Kiliani test is specific for digitoxose sugar.
Tannins: These are polyphenolic compounds that precipitate alkaloids and proteins.
02 20 PM IST - 06 Mar'26
Critical Synthesis & SAR Points
- Lignocaine Synthesis: The starting raw material is 2,6-Xylidine.
- Chloroquine SAR: A withdrawing group at the 7th position of the quinoline ring (specifically Chlorine) is essential for its activity against hemozoin formation.
- 5-Fluorouracil: This anti-metabolite is a prodrug; it must be activated to 5-fluoro-2-deoxyuridylic acid to inhibit thymidylate synthase.
- Steroid Numbering: Remember that the Pregnane nucleus has 21 carbons, while Estrane has 18 and Androstane has 19.
02 00 PM IST - 06 Mar'26
Practice Question 1 - Match the Following
Drug Molecule Core Heterocyclic Ring / Nucleus 1. Famotidine A. Quinoline 2. Chloroquine B. Thiazole 3. Acetazolamide C. Benzimidazole 4. Omeprazole D. 1,3,4-Thiadiazole 5. Diazepam E. 1,4-Benzodiazepine Answers: 1-B, 2-A, 3-D, 4-C, 5-E.
01 40 PM IST - 06 Mar'26
Nomenclature Trick: Hantzsch-Widman
If you see an unfamiliar ring name, break it down:
Prefix: Oxa (Oxygen), Thia (Sulfur), Aza (Nitrogen).
Stem for Size: 3 (-ir), 4 (-et), 5 (-ol), 6 (-in).
Suffix for Saturation: -ine (unsaturated), -ane (saturated).
Example: Ox-ir-ane = 3-membered saturated ring with Oxygen.
01 20 PM IST - 06 Mar'26
"Must-Know" Reagents in Organic Chemistry
LiAlH4: A very strong reducing agent; reduces Acids, Esters, and Amides to alcohols/amines.
NaBH4: A milder reducing agent; specific for Aldehydes and Ketones (won't touch esters or acids).
Lucas Reagent (ZnCl2 + HCl): Used to distinguish between Primary, Secondary, and Tertiary alcohols.
NBS (N-Bromosuccinimide): Used for Allylic Bromination (adding Bromine next to a double bond).
01 00 PM IST - 06 Mar'26
Quick Summary on Prodrugs
Know the conversion! (e.g., Enalapril is the prodrug of Enalaprilat; Levodopa is the prodrug of Dopamine).
12 50 PM IST - 06 Mar'26
Quick Short Notes on Bioisosterism
Replacing an atom with another that has similar electronic/physical properties (e.g., replacing -OH with -NH2 or -CH3). This is used to reduce toxicity or increase stability.
12 40 PM IST - 06 Mar'26
Heterocyclic Nuclei in Blockbuster Drugs
Heterocyclic Ring Important Drug Examples Imidazole Histamine, Omeprazole (Benzimidazole), Metronidazole, Phenytoin Pyridine Isoniazid (INH), Nicotine, Vitamin B3 (Niacin), Amlodipine Piperidine Meperidine (Pethidine), Risperidone, Haloperidol Pyrimidine Barbiturates, Trimethoprim, Cytosine/Thymine/Uracil Thiazole Thiamine (Vitamin B1), Sulfathiazole, Penicillin (Thiazolidine) Indole Indomethacin, Serotonin (5-HT), Reserpine Quinoline Quinine, Chloroquine, Ciprofloxacin (Fluoroquinolone) 12 25 PM IST - 06 Mar'26
Quick Summary of Medicinal Chemistry
Steroids: Understand the numbering of the phenanthrene nucleus. Note that substitution at C-17 typically determines the type of activity (e.g., estrogenic vs. androgenic).
Antibiotics: * Penicillins: The beta-lactam ring is essential. Acid stability is increased by electron-withdrawing groups at the alpha-position (e.g., Ampicillin).
Tetracyclines: These are amphoteric and chelate with metals, which is why they shouldn't be taken with milk.
Adrenergic Drugs: The presence of catechol (3,4-dihydroxybenzene) is crucial for potency but makes the drug susceptible to COMT metabolism.
Diuretics: Benzothiadiazides (Thiazides) require a sulfonamide group at position 7 for activity.
12 18 PM IST - 06 Mar'26
GPAT 2026 Exam Day Schedule
Here is the exam day schedule of GPAT -
Particulars Details Allowing candidates into exam centre 7:00 AM Entry closes 8:30 AM Candidate login 8:45 AM Reading CBT instructions 8:50 AM Exam start time 9:00 AM Exam end time 12:00 PM
