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Maharashtra Class 12 Chemistry Answer Key 2023Maharashtra Class 12 Chemistry Exam 2023: In the paper, there are 10 multiple-choice questions and eight very short answer questions, each carrying one mark. The rest is completely descriptive for which direct as well as application-based questions are asked. This page details the complete Maharashtra 12th chemistry answer key 2023 for the one-mark questions. Aside from it, the review of the paper by the students and subject experts are also posted here. Maharashtra 12th chemistry 2023 exam was conducted today, March 1, 2023, from 11 a.m. to 2:10 p.m. The theory paper was held for 70 marks while the rest 30 marks will be awarded through the internal and practical assessment. All sections except the first section were provided with internal choices.
Maharashtra Class 12 Chemistry Answer Key 2023
Maharashtra 12th chemistry question paper as well as its solution for all the objective questions in the paper is posted here:
| Question 1 (Section A) | |
|---|---|
| (i) | (a) r = √3a/4 |
| (ii) | (a) 1.585 x 10-3 mol dm-3 |
| (iii) | (b) k = [ 2.303 / t ] x [ log ( Pi / (2Pi - P)) ] |
| (iv) | (b) 5.916 BM |
| (v) | (c) [Pt Br2 (NH3)4] Br2 |
| (vi) | (d) CH2 = CH – CH2 – X |
| (vii) | (d) CH3 – CH = CH – CH2 – COOH |
| (viii) | (b) propionaldehyde and acetone |
| (ix) | (b) alpha – 1, 4 - glycosidic linkage |
| (x) | (a) Isoprene |
| Question 2 (Section A) | |
| (i) | X-ray Diffraction (XRD) |
| (ii) | Ethylamine |
| (iii) | Product: Dipgenyl Reaction: Fittig |
| (iv) | Aluminium, Sodium, and Fluorine Na3AlF6 |
| (v) | Cisplatin cis – [Pt Cl2 (NH3)2] |
| (vi) | k.kg/mol |
| (vii) | Change in Gibbs enery is less than zero |
| (viii) | 0.000005 ohm-1 cm-1 |
Maharashtra Class 12 Chemistry Analysis 2023: Student Reviews
The key highlights and the first reactions of the students and subject teachers can be found below for today’s Maharashtra chemistry class 12 2023 exam.
- The average difficulty level of the paper was found to be 'Moderate'.
- The reactions on the paper have been contrasting. Some students found the paper to be very tough while some said it was moderate. However, as per the opinions of the expert, there were some tricky questions but overall, the paper was balanced and doable.
- "Overall, the paper seemed somewhat tough to me but I found Section C to be the toughest," a candidate from Pune reported. "The internal choice really helped though."
- "The paper was at most moderate, not very tough. I did well. I think I will score above 65 marks," another student said.
Maharashtra Class 12 Chemistry Question Paper Analysis 2023
An subject expert Maharashtra 12th Chemistry analysis 2023 is tabulated below for the following-listed parameters:
| Parameter | Analysis |
|---|---|
| Overall difficulty level of the paper | Moderate |
| Difficulty level of Section A (Question 1) | Easy to Moderate |
| Difficulty level of Section A (Question 2) | Moderate |
| Difficulty level of Section B | Moderate |
| Difficulty level of Section C | Moderate to Difficult |
| Difficulty level of Section D | Moderate to Difficult |
| Was the paper lengthy? | To some extent |
| Overall expected good score | 55+ |
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