CBSE Class 12th Chemistry Answer Key 2025 and Exam Analysis

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The Central Board of Secondary Education (CBSE) conducted the Class 12 Chemistry examination on February 27, 2025. Following the exam, students are eager to know their performance. To help them in this process, we provide the answer keys for all sets of the question paper in PDF format. Utilising the answer key offers several benefits, including checking answers and calculating total marks. The CBSE Class 12 Chemistry exam typically consists of around 30-35 questions, varying based on the latest pattern.

Get here the CBSE Class 12th Chemistry Answer Key 2025, which is curated by subject matter experts. Students can access the answers to all questions asked in the CBSE Class 12th Chemistry Question Paper 2025. The question paper is divided into sections, with SECTION - A having 16 multiple-choice type questions carrying 1 mark each. Some of the key questions include the charge required for the reduction of 1 mol of MnO4− to MnO2, the element having [Ar]3d104s2 electronic configuration, and the number of molecules that react with each other in an elementary reaction.

The chemistry exam also includes questions on the diamagnetic species, complex ions, and the correct IUPAC name for a given compound. Additionally, students are asked about the oxidation reaction of secondary alcohol with chromic anhydride (CrO3) and the conversion of phenol to salicylic acid. The exam also covers topics such as denaturation of protein, nucleotides, and the correct answer to questions with two statements - one labelled as Assertion (A) and the other labelled as Reason (R). The answer key provides the correct answers to these questions, along with explanations and analysis.

Other related links include content on school, CBSE, and government jobs, as well as exam preparation and education news. Students can also download the JagranJosh App for their learning journey, which provides trusted guidance for exams, career, and knowledge. The app offers a range of features, including exam analysis, question papers, and expert advice. By using the answer key and the app, students can gain a better understanding of the exam pattern and improve their performance.

In conclusion, the CBSE Class 12th Chemistry Answer Key 2025 is a valuable resource for students who have appeared for the exam. It provides the correct answers to all questions, along with explanations and analysis. Students can use this resource to calculate their total marks and understand the question paper pattern. Additionally, the JagranJosh App offers a range of features to help students prepare for their exams and improve their performance. By using these resources, students can achieve their goals and succeed in their academic pursuits.