ISC Class 12 Chemistry Answer Key 2026: Set-wise Unofficial Key PDF, Exam Analysis

ISC Class 12 Chemistry Answer Key 2026: The ISC Class 12 Chemistry exam was conducted on February 23, 2026. The theory paper is of a total of 70 marks. The exam is conducted for a 3-hour duration. The Chemistry paper for the ISC 12th Board Exam 2026 consists of 3 sections: Physical Chemistry, Inorganic Chemistry, and Organic Chemistry. The Organic Chemistry section is worth 20 marks, while the Inorganic Chemistry and Physical Chemistry sections are worth 25 marks each. 

The candidates can check below the set-wise ISC Class 12 Chemistry Answer Key 2026 along with the question paper and exam analysis.

Class 12 ISC Answer Key 2026 PDF Download

ISC Class 12 Chemistry Exam 2026 Difficulty Level: Student Reaction

We updated here the students' reaction to the ISC Class 12 Chemistry exam once the exam was over.

ISC Class 12 Chemistry Exam Analysis 2026

The below table overviews the complete ISC Class 12 Chemistry Answer Key 2026 exam analysis:

Particulars	Analysis
Overall Difficulty Level	Easy to moderate
Difficulty Level of Section A - Physical Chemistry	Easy to moderate
Difficulty Level of Section B - Inorganic Chemistry	Easy to moderate
Difficulty Level of Section C - Organic Chemistry	Easy to moderate
Topics with Highest Weightage in Exam	Easy to moderate
Expected Number of Good Attempts	Easy to moderate

ISC Class 12 Chemistry Question Paper 2026 PDF

In the link provided below, we updated the ISC Class 12 Chemistry question paper soon after the exam is over. The candidates will be able to download the question paper for ISC Class 12 Chemistry in PDF form by clicking on the link below:

 

 

Question 1(A): Answer - 

I) Lucas, tertiary

II) alc.KCN, alc.AgCN

III) First, two

Question 1(B): Answer IV) increase, decrease

 

 

Question 1(B): Answer - (i) - d

Question 1(B): Answer - (ii) - a

Question 1(B): Answer - (iii) - c

ISC Class 12 Chemistry Question Paper 2026

ISC Class 12 Chemistry Answer Key 2026 PDF

In the link provided below, we updated the unofficial answer key for the ISC Class 12 Chemistry exam. The candidates will be able to download the ISC Class 12 Chemistry answer key in PDF form:

ISC Class 12 Chemistry Unofficial Answer Keys 2026