CBSE Class 12 Chemistry Answer Key 2025: As the CBSE Class 12 Chemistry Board exam 2025 concluded on February 27, 2025, students are now awaiting the results. While the results will be released in the coming months, the CBSE Class 12 Chemistry Answer Key 2025 for sets A, B, and C are now available in PDF format for download. Students can utilize these answer keys to analyze their performance in the CBSE Class 12 Chemistry Chemistry exam 2025. The CBSE 2025 Class 12 Chemistry Answer Key provides solutions for multiple-choice and short-answer questions. However, for long answer and case-based questions, the evaluation will be based on factors such as the candidate's depth of understanding, clarity of explanation, and overall presentation of the answer.
CBSE Class 12 Subject Wise Answer Key 2025 |
CBSE Class 12 Chemistry Answer Key 2025 | Questions and Answers
The questions and answers of CBSE Class 12 Chemistry Question Paper 2025 are available below.
| Question 1: The charge required for the reduction of 1 mol of MnO4 to MnO2 is Answer: 5F |
| Question 2: Which among is the false statement? Answer: Rate of zero order reaction is independent of initial concentration of reactant. |
| Question 3: The number of molecules that react with each other in elementary reaction is a measure of the: Answer: stoichiometry of the reaction |
| Question 4: The element having [Ar}3d104s1 electronic configuration is: Answer: Cu |
| Question 5: The complex ions [Co(NH3)5(NO2]2+ are called Answer: Linkage isomers |
| Question 6: The diamagnetic species is Answer: [Ni(CN)4]2- |
| Question 7: Which is the correct IUPAC name for CH3 Cl Answer: 1-Chloro-4-Methylbenzene |
| Question 8: What will be formed after the oxidation reaction of secondary alcohol with CrO3? Answer: Ester |
| Question 9: The conversion of phenol to salicylic acid can be accomplished by Answer: Reimer-Tiemann Reaction |
| Question 10: Example of denaturation of protein Answer: cursing to milk |
| Question 11: Nucleotides are joined together by Answer: hydrogen bonding |
| Question 12: Scurvy is caused due to the deficiency of Answer: Vitamin B1 |
Further, candidates must note that the CBSE Class 12 Chemistry Answer Key 2025 provided above are completely unofficial and students can only refer to it for reference. For any further information, students must visit the official website.
CBSE Class 12 Chemistry 2025 | Question Paper and Analysis
The CBSE Class 12 Chemistry 2025 Exam analysis and question paper of the exam is available here.
CBSE Class 12 Chemistry Answer Key 2025: Detailed solutions PDF download
Students can check the detailed CBSE Class 12 Chemistry Answer Key 2025 below.
|
CBSE Class 12 Chemistry Answer Key 2025 Set |
Link |
|
CBSE 12th Chemistry Answer Key 2025 Set A |
To be Added Soon |
Also Check |
- CBSE 12 Physics Grace Marks 2025: 3 Questions Out of Syllabus
- CBSE Class 12 Geography Answer Key 2025
- CBSE Class 12 English Answer Key 2025 (Available): Detailed Solutions PDF Download
- CBSE 12th English Exam Analysis: Difficulty Level and Student reviews
- CBSE Class 12 Hindi Answer Key 2025: Detailed Solutions PDF Download
- CBSE Class 12 Hindi Exam Analysis 2025: Difficulty Level and Student Reviews
- CBSE 12th Accounts Exam Analysis 2025: Detailed Question Paper Review
- CBSE Class 12 Accounts Answer Key 2025: Unofficial Key PDF