KCET Exam 2025 LIVE: The Karnataka Examinations Authority (KEA) will conduct the Karnataka Common Entrance Test (KCET) from April 15, 2025, to April 17, 2025. According to the revised schedule, the Kannada Language Test will be held on April 15, 2025, and Physics and Chemistry Paper will be conducted on April 16, 2025. The Mathematics and Biology papers of the KCET exam 2025 will be administered on April 17, 2025. If you are preparing for the exam, to help you with last-minute preparation we have provided very important KCET questions here along with the OMR and exam day instructions.

For the important questions of the KCET Exam 2025, scroll down and check this live blog.

KCET Exam 2025 OMR Instructions

You can check the important KCET 2025 exam OMR instructions from here:

• You must note that the KCET OMR answer sheet consists of two sheets. You must use the first sheet (upper sheet ) for marking your answers. The second sheet (lower sheet) is the carbon copy of the first sheet that consists of answers marked by you and will be given to you after the completion of each session of the KCET exam 2025.
• Use ONLY BLUE or BLACK ballpoint pen for filling and shading required details
• You will be given 10 minutes to fill in and shade the required details like Your Name, CET Number, Question Paper Code, and other details before the commencement of the exam. While filling all these details you must be diligent and precatious.
• For each session of the KCET exam 2025, you will be given one OMR sheet which you can utilize for the answering.
• You are given 70 minutes to shade the correct answers in the OMR Sheet.
• You should shade only ONE CIRCLE which you think is the correct answer.
• Shading more than one circle will lead to loose marks, therefore you must circle only one circle which you think is the correct answer.
• You must keep a carbon copy of the OMR sheet which will be given to you at least one year after the exam as per the norms laid in the prospectus of the KCET exam 2025.

Check Also: JEE Main 2025 Response Sheet Session 2 LIVE Updates: Download link soon, answer key PDF

KCET 2025 Exam Day Instructions

The following are the important KCET Exam Day Instructions

Check Also: CUET UG 2025 Exam Live Updates: Date Sheet Soon, City Slip Date

KCET Exam 2025 Chemistry Important Topics and Weightage

You can check the KCET 2025 Exam Chemistry important topics and their weightage below

KCET Exam 2025 Mathematics Important Topics and Weightage

Check the KCET 2025 Mathematics important Topics and weightage in the following table.

KCET Exam 2025 Physics Important Topics and Weightage

You can check the KCET 2025 Exam Physics important topics and their weightage below









For more live updates on the KCET exam 2025, stay tuned to this live blog.

KCET Exam 2025 LIVE Updates

• Apr 12, 2025 10:00 AM IST

  KCET Exam 2025: Mathematics Important Question 10

  10. The family of curves whose x and y intercepts of a tangent at any point are respectively double the x and y coordinates of that point is:
  (A) xy = C
  (B) x² + y² = C
  (C) x² - y² = C
  (D) y/x = C

• Apr 12, 2025 09:40 AM IST

  KCET Exam 2025: Mathematics Important Question 9

  9. The area of the region bounded by the line y = x and the curve y = x³ is:
  (A) 0.2 sq. units
  (B) 0.3 sq. units
  (C) 0.4 sq. units
  (D) 0.5 sq. units

• Apr 12, 2025 09:20 AM IST

  KCET Exam 2025: Chemistry Important Topics

  Some of the important topics of KCET 2025 Chemistry are given in the following table

  Name of the Chapter	Important Topics
  Polymers	Macromolecule Name of Monomer/s and Partial Structure for the Polymers Monomer
  Biomolecules	Carbohydrates Nucleic Acids
  Chemistry in Everyday Life	Chemicals in Food - Artificial Sweetening Agents Chemotherapy Drugs

• Apr 12, 2025 09:00 AM IST

  KCET Exam 2025: Mathematics Important Question 8

  8. The value of 49C3 + 48C3 + 47C3 + 46C3 + 45C3 + 45C4 is:
  (A) 50C4
  (B) 50C3
  (C) 50C2
  (D) 50C1

• Apr 12, 2025 08:40 AM IST

  KCET Exam 2025: Chemistry Important Topics

  You can check the important topics of KCET 2025 Chemistry below

  Name of the Chapter	Important Topics
  Coordination Compounds	Crystal Field Theory Werner’s Theory, Difference Between Double Salt and Coordination Stereoisomerism
  Organic Compounds containing Nitrogen	Physical and Chemical Properties Reduction of Nitrobenzene
  Alcohols, Phenols, and Ethers	Physical and Chemical Properties of Primary Alcohols All Types of Alcohols and Phenols

• Apr 12, 2025 08:20 AM IST

  KCET Exam 2025: Mathematics Important Question 7

  7. lim as n → ∞ of (n/(n² + 1²) + n/(n² + 2²) + ... + n/(n² + n²)) =
  (A) π/4
  (B) tan-1 3
  (C) tan-1 2
  (D) π/2

• Apr 12, 2025 08:00 AM IST

  KCET Exam 2025: Chemistry Important Topics

  Check the important topics of KCET 2025 Chemistry in the following table. 

  Name of the Chapter	Important Topics
  General Principles and Processes of Isolation of Elements	Leaching of Alumina from Bauxite Froth Floatation Principles and Methods of Extraction - Concentration of Ores
  Surface Chemistry	Brownian Movement & Tyndall Effect Difference Between Absorption and Adsorption
  Haloalkenes and Haloarenes	Reactions of Haloalkanes Optical Isomerism Electrophilic Substitution Reactions for Chlorobenzenes Classification Based on the Hybridisation of Carbon

• Apr 12, 2025 07:00 AM IST

  KCET Exam 2025: Mathematics Important Question 6

  6. ∫ (sin(5x/2) / sin(x/2)) dx =
  (A) 2x + sin x + 2sin 2x + C
  (B) x + 2sin x + 2sin 2x + C
  (C) x + 2sin x + sin 2x + C
  (D) 2x + sin x + sin 2x + C

• Apr 12, 2025 06:00 AM IST

  KCET Exam 2025: Chemistry Important Topics

  You can check the important topics of KCET 2025 Chemistry below

  Name of the Chapter	Important Topics
  p-Block Elements	Anomalous Behaviour of the First Member of Each Group Inert Pair Effect General Introduction to p-Block Elements Group - 14 Elements
  Solutions	Raoult’s Law Solution of a Liquid in a Liquid
  Solid State	Close Packing 2-Dimensional and 3-Dimensional Lattices General Characteristics of Solids - Amorphous and Crystalline Solids

• Apr 12, 2025 05:00 AM IST

  KCET Exam 2025: Mathematics Important Question 5

  5. The negation of the statement “For every real number x, x^2 + 5 is positive” is:
  (A) For every real number x, x^2 + 5 is not positive
  (B) For every real number x, x^2 + 5 is negative
  (C) There exists at least one real number x such that x^2 + 5 is not positive
  (D) There exists at least one real number x such that x^2 + 5 is positive

• Apr 12, 2025 04:00 AM IST

  KCET Exam 2025: Chemistry Important Topics

  Check the important topics of KCET 2025 Chemistry in the following table

  Name of the Chapter	Important Topics
  s-Block Elements	Anomalous Properties of Lithium, Atomic, and Ionic Radii Group I and II - Elements Electronic Configuration
  Hydrogen	Reaction with Halogens Position of Hydrogen in Periodic Table Chemical Properties
  Environmental Chemistry	Strategies to Control Environmental Pollution Air Pollution or Troposphere Pollution

• Apr 12, 2025 03:00 AM IST

  KCET Exam 2025: Mathematics Important Question 4

  4. If y = 2x^3x, then dy/dx at x = 1 is:
  (A) 2
  (B) 6
  (C) 3
  (D) 1

• Apr 12, 2025 02:00 AM IST

  KCET Exam 2025: Chemistry Important Topics

  You can check the important topics of KCET 2025 Chemistry below

  Name of the Chapter	Important Topics
  Redox Reactions	Redox Reactions Oxidation Oxidation Number
  Thermodynamics	Heat Capacity Exothermic and Endothermic Reactions Thermochemical Equations

• Apr 12, 2025 01:00 AM IST

  KCET Exam 2025: Mathematics Important Question 3

  3. Two finite sets have m and n elements respectively. The total number of subsets of the first set is 56 more than the total number of subsets of the second set. The values of m and n respectively are:
  (A) 7, 6
  (B) 5, 1
  (C) 6, 3
  (D) 8, 7

• Apr 12, 2025 12:00 AM IST

  KCET Exam 2025: Chemistry Important Topics

  Check the table below for the important topics of KCET 2025 Chemistry

  Name of the Chapter	Important Topics
  Classification of Elements and Periodicity in Properties	X-Ray Spectra of Elements Mendeleev Periodic Law
  Some Basic Concepts of Chemistry	Mole and Molar Mass Avogadro Constant Properties of Matter and their Measurements

• Apr 11, 2025 11:00 PM IST

  KCET Exam 2025: Mathematics Important Question 2

  2. The maximum volume of the right circular cone with a slant height of 6 units is:
  (A) 4√3 π cubic units
  (B) 16√3 π cubic units
  (C) 3√3 π cubic units
  (D) 6√3 π cubic units

• Apr 11, 2025 10:00 PM IST

  KCET Exam 2025: Mathematics Important Question 1

  1. Which one of the following observations is correct for the features of the logarithm function to any base b > 1?
  (A) The domain of the logarithm function is R.
  (B) The range of the logarithm function is R⁺.
  (C) The point (1, 0) is always on the graph of the logarithm function.
  (D) The graph of the logarithm function is decreasing as we move from left to right.

• Apr 11, 2025 09:00 PM IST

  KCET Exam 2025 Chemistry Important Question 11

  11. A mixture of phenol and aniline shows negative deviation from Raoult's law. This is due to the formation of:
  (A) Polar covalent bond
  (B) Non-polar covalent bond
  (C) Intermolecular Hydrogen bond
  (D) Intramolecular Hydrogen bond

• Apr 11, 2025 08:40 PM IST

  KCET Exam 2025: Mathematics Topics

  You can check the important topics of KCET Mathematics 2025

  Name of Chapter	Important Topics
  Linear Programming	Mathematical Formulation of L.P.P, Non-Negativity Restrictions Introduction of L.P.P Definition of Constraints Different Types of L.P.P
  Application of Integrals	Arcs of Ellipses/Parabolas/Circles Area Under the Curve

• Apr 11, 2025 08:20 PM IST

  KCET Exam 2025 Chemistry Important Question 10

  10. Vapour pressure of a solution containing 18 g of glucose and 178.2 g of water at 100°C is :
  (Vapour pressure of pure water at 100°C = 760 torr)
  (A) 76.0 torr
  (B) 752.4 torr
  (C) 7.6 torr
  (D) 3207.6 torr

• Apr 11, 2025 08:00 PM IST

  KCET Exam 2025: Mathematics Topics

  Check the important topics of KCET Mathematics 2025

  Name of Chapter	Important Topics
  Matrices	Square Matrix Scalar Multiplication of Matrices Symmetric and Skew Symmetric Matrices
  Inverse Trigonometric Functions	Mentioning domain and range of trigonometric and inverse trigonometric functions Principle Value Branches

• Apr 11, 2025 07:40 PM IST

  KCET Exam 2025 Chemistry Important Question 9

  9. The first chlorinated organic insecticide prepared is :
  (A) Gammexane
  B) Chloroform
  (C) COCl₂
  (D) DDT

• Apr 11, 2025 07:20 PM IST

  KCET Exam 2025: Mathematics Important Topics

  The following are some of the important topics of KCET 2025 Mathematics  

  Name of the Chapters	Important Topics
  Permutation and Combination	Examples proving nCr= nPr r!, nCr = nCn-r; nCr +nCr-1 = n+1Cr derivation of formulae nPr
  Sets	Difference of Sets, Union, and Intersection of Sets Subsets of the set of real numbers especially intervals Finite and Infinite Sets
  Matrices	Square Matrix Scalar Multiplication of Matrices Symmetric and Skew Symmetric Matrices

• Apr 11, 2025 06:40 PM IST

  KCET Exam 2025 Chemistry Important Question 8

  8. Which one of the following properties is generally not applicable to ionic hydrides?
  (A) Non-volatile
  (B) Non-conducting in solid state
  (C) Crystalline
  (D) Volatile

• Apr 11, 2025 06:40 PM IST

  KCET Exam 2025: Mathematics Important Topics

  Check the important topics of KCET Mathematics 2025

  Name of Chapter	Important Topics
  Complex Numbers and Quadratic Equations	Square Root of a Complex Number given in Supplement and Problems Solution of Quadratic Equations in the Complex Number System
  Binomial Theorem	Pascal’s Triangle Term Independent of X Coefficient of X(r)

• Apr 11, 2025 06:20 PM IST

  KCET Exam 2025 Chemistry Important Question 7

  7. 2-Methyl propane can be prepared by Wurtz reaction. The haloalkanes taken along with metallic sodium and
  dry ether are :
  (A) chloromethane and 2-chloropropane
  (B) chloroethane and chloromethane
  (C) chloroethane and 1-chloropropane
  (D) chloromethane and 1-chloropropane

• Apr 11, 2025 06:00 PM IST

  KCET Exam 2025: Mathematics Important Topics

  You can check the important topics of KCET Mathematics 2025

  Name of Chapter	Important Topics
  Principle of Mathematical Induction	Principle of Mathematical Induction Simple Problems Based on Summation
  Statistics	Analysis of Frequency Distributions with Equal Means Variance and Standard Deviation of Grouped or Ungrouped Data

• Apr 11, 2025 05:40 PM IST

  KCET Exam 2025 Chemistry Important Question 6

  6. Which one of the following is a cationic detergent?
  (A) Cetyltrimethylammonium bromide
  (B) Sodium dodecylbenzene sulphonate
  (C) Dodecylbenzene sulphonic acid
  (D) Dodecylbenzene

• Apr 11, 2025 05:20 PM IST

  KCET Exam 2025: Mathematics Important Topics

  The following are some of the important topics of KCET 2025 Mathematics

  Name of the Chapter	Important Topics
  Mathematical Reasoning	Logical Connectives Definition of Problems and Proposition Using Method of Contradiction by Giving Counter Example
  Introduction to 3-D Geometry	Coordinate Planes and Coordinate Axes in 3-D Distance Between Two Points

   

• Apr 11, 2025 05:00 PM IST

  KCET Exam 2025 Chemistry Important Question 5

  5. Which of the following set of polymers are used as fibre?
  (i) Teflon (ii) Starch (iii) Terylene (iv) Orlon
  
  (A) (i) and (ii)
  (B) (ii) and (iii)
  (C) (iii) and (iv)
  (D) (i) and (iv)

• Apr 11, 2025 04:40 PM IST

  KCET Exam 2025 Chemistry Important Question 4

  3. Biologically active adrenaline and ephedrine used to increase blood pressure contain :
  (A) Primary amino group
  (B) Secondary amino group
  (C) Tertiary amino group
  D) Quaternary ammonium salt

• Apr 11, 2025 04:20 PM IST

  KCET Exam 2025 Chemistry Important Question 3

  Biologically active adrenaline and ephedrine used to increase blood pressure contain :
  (A) Primary amino group
  (B) Secondary amino group
  (C) Tertiary amino group
  D) Quaternary ammonium salt

• Apr 11, 2025 04:00 PM IST

  KCET Exam 2025 Chemistry Important Question 2

  2. Propanone and Propanal are :
  (A) Position isomers
  (B) Functional isomers
  (C) Chain isomers
  (D) Geometrical isomers

• Apr 11, 2025 03:40 PM IST

  KCET Exam 2025 Chemistry Important Question 1

  1. Identify the incorrect statement from the following :
  (A) Oxides of nitrogen in the atmosphere can cause depletion of the ozone layer
  (B) Ozone absorbs the intense ultraviolet radiation of the Sun
  (C) Depletion of the ozone layer is because of its chemical reactions with chlorofluoro alkanes
  (D) Ozone absorbs infrared radiation

• Apr 11, 2025 03:20 PM IST

  KCET Exam 2025 Physics Important Question 10

  10. An induced current of 2 A flows through a coil. The resistance of the coil is 100 Ω. What is the change in magnetic flux associated with the coil in 1 ms?
  (A) 2 x 10-2 Wb
  (B) 2 x 10-3 Wb
  (C) 22 x 10-2 Wb
  (D) 2 x 10-4 Wb

• Apr 11, 2025 03:00 PM IST

  KCET Exam 2025 Physics Important Question 9

  9. The magnetic field at the centre of a circular coil of radius R carrying current I is 64 times the magnetic field at a distance x on its axis from the centre of the coil. Then the value of x is:
  (A) R/sqrt(5)
  (B) R/3
  (C) R/4
  (D) R/sqrt(3)

• Apr 11, 2025 02:40 PM IST

  KCET Exam 2025 Physics Important Question 8

  8.  A moving electron produces:
  (A) Only electric field
  (B) Both electric and magnetic field
  (C) Only magnetic field
  (D) Neither electric nor magnetic field

• Apr 11, 2025 02:20 PM IST

  KCET Exam 2025 Physics Important Question 7

  7. An electric bulb of 60 W, 120 V is to be connected to a 220 V source. What resistance should be connected in series with the bulb, so that the bulb glows properly?
  (A) 50 Ω
  (B) 100 Ω
  (C) 200 Ω
  (D) 288 Ω

• Apr 11, 2025 02:00 PM IST

  KCET Exam 2025 Physics Important Question 6

  6. In the circuit shown, end A is at potential  V0, and end B is grounded. The electric current indicated in the circuit is:
  (A) V0/R
  (B) 2V0/R
  (C) V0/3R
  (D) V0/2R

• Apr 11, 2025 01:40 PM IST

  KCET Exam 2025 Physics Important Question 5

  5. A cube of side 1 cm contains 100 molecules each having an induced dipole moment of 0.2 × 10−16C in an external electric field of 4 × 104 N/C. The electric susceptibility of the materials is:
  (A) 50
  (B) 5
  (C) 0.5
  (D) 0.05

• Apr 11, 2025 01:20 PM IST

  KCET Exam 2025 Pattern

  Given below is the KCET 2025 Exam Pattern  

  Particulars	Details
  Number of Papers	3 Papers (Physics, Chemistry and Mathematics/Biology)
  Exam Mode	Pen and Paper-based Test
  Total Number of Questions	180 MCQs
  Marks for Each Question	1 Mark for Every Correct Response
  Negative Marking	No

• Apr 11, 2025 01:00 PM IST

  KCET Exam 2025 Physics Important Question 4

  4. The total electric flux through a closed spherical surface of radius r enclosing an electric dipole of dipole moment 2aq  is:
  (A) Zero
  (B) q/ϵ0
  (C)2q/ϵ0
  (D) 8πr2q/ϵ0

• Apr 11, 2025 12:40 PM IST

  KCET Exam 2025 Physics Important Question 3

  3. A body has a charge of -3.2 μC. The number of excess electrons it has is:
  (A) 1.2 × 1015
  (B) 5 × 1010
  (C) 3.2 × 1016
  (D) 5.12 × 1013

• Apr 11, 2025 12:20 PM IST

  KCET Exam 2025 Physics Important Question 2

  2. A motor-cyclist moving towards a huge cliff with a speed of 18 kmh-1, blows a horn of source frequency 325 Hz. If the speed of the sound in air is 330 ms-1, the number of beats heard by him is
  (A) 5
  (B) 4
  (C) 10
  (D) 7

• Apr 11, 2025 12:00 PM IST

  KCET Exam 2025 Physics Important Question 1

  1. The ratio of molar-specific heats of oxygen is
  (A) 1.4
  (B) 1.67
  (C) 1.33
  (D) 1.28