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ISC Class 12 Chemistry Answer Key 2023ISC Chemistry 2023 Analysis: Chemistry is one of the most significant subjects for class 12 science stream students and if adequate marks are not covered in ISC chemistry, it may also pose problems for their higher education admissions. How the paper goes depends largely on its difficulty level and the same for today’s ISC chemistry 2023 paper will be discussed here. We have posted here the opinions of the students as well as the subject teachers. ISC chemistry answer key 2023 will also be listed here for Section A of the paper which is the objective part of the paper.
ISC Class 12 Chemistry Answer Key 2023
The answers to today's objective portion of ISC 12th Chemistry 2023 question paper are available here:
| Question 1 (A) | |
|---|---|
| (i) | aldehyde, carboxylic acid |
| (ii) | unstable, high |
| (iii) | 6, 2 |
| (iv) | Propane, Clemmensen |
| Question 1 (B) | |
| (i) | (a) Carbylamine Reaction |
| (ii) | (b) Current flows from zinc electrode to copper electrode. |
| (iii) | (b) ZnSO4 |
| (iv) | (d) independent of the initial concentration |
| Question 1 (C) | |
| (i) | Phenol - (c) Azo dye |
| (ii) | EDTA - (d) Hexadentate ligand |
| (iii) | Ideal Solution - (a) Hexane + Heptane |
| (iv) | Insulin - (b) Globular Protein |
| Question 1 (D) | |
| (i) | (c) Assertion is true but reason is false. |
| (ii) | (d) Assertion is false but reason is true. |
ISC Class 12 Chemistry 2023: Student Reviews
The key highlights of today’s ISC 12th 2023 chemistry paper and the feedback on it from the students are posted here:
- The difficulty level of the paper was said to be Moderate to Difficult and to some extent, the paper was lengthy.
- "The short answer questions were easy to moderate but the longer questions, especially the last section, were tough for me," a candidate said. "I don't know how many would agree with me though. I hope to score around 55 marks."
- "The calculation part was the worst for me in the paper. Other than that, I would say I did well. The paper wasn't very easy, above moderate only, I'd say."
- "Some questions were tricky and required a detailed understanding of the topics," another student commented. "There were direct questions too but as expected, the application-based and concept-based questions were tougher."
ISC Class 12 Chemistry Question Paper Analysis 2023
Students may get a comprehensive analysis of today's ISC Class 12 2023 Chemistry paper in the table below. The assessment is based on subject teacher opinions.
| Parameter | Analysis |
|---|---|
| Overall difficulty level of the paper | Moderate to Difficult |
| Difficulty level of Section A | Easy to Moderate |
| Difficulty level of Section B | Moderate |
| Difficulty level of Section C | Moderate to Difficult |
| Difficulty level of Section D | Difficult |
| Was the paper lengthy? | Yes. The calculation part in some questions was said to be lengthy. |
| Overall expected good score | 55+ |
Also Read | ISC Class 12 Result Date 2023
