4. What are ambident nucleophiles? Explain with an example. 5. Predict all the alkenes that would be formed by dehydrohalogenation of the following halides with sodium ethoxide in ethanol and identify ...

The CBSE Class 12 board exam will be held from 10:30 AM to 1:30 PM. Today, students will take the Physics exam. They will get an extra 15 minutes to read the paper before starting the exam. Expert ...

As the CBSE Class 12 Chemistry exam nears, teachers stress that success depends on calm reasoning, smart time management, and ...

Students found the CBSE Class 12 Chemistry exam for 2025 manageable, with a well-structured paper focused on conceptual understanding and application-based knowledge. However, lengthy and complex ...

CBSE Class 12 Chemistry Board Exam 2025 on February 27. Check key topics list, preparation tips, time management tricks shared by PGT Chemistry here. Central Board of Secondary Education will conduct ...

CBSE Class 12 Board Exams 2026:The Chemistry paper will be held on February 28. CBSE Class 12 Board Exams 2026: The Chemistry paper is considered one of the most challenging in the Class 12 board ...

The CBSE Class 12 Chemistry Board Exam 2025 is scheduled for Thursday, February 27, 2025. With the exam date approaching, students must focus on effective preparation to score well. To assist in your ...

The Central Board of Secondary Education has released the Class 12 sample paper for the Chemistry Exam 2025-2026. Candidates can visit the official website of CBSE to access it. CBSE Board exams will ...