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 ...

NCERT Class 12 Lab Manual PDF: The 2024–25 academic session is ongoing, and students have indulged in their studies. This year is special for students who are in Class 12, as this standard will ...

NCERT Books for Class 12 Chemistry: NCERT Books help students to gain an understanding of concepts and strengthen their basics. NCERT Books are published based on the latest CBSE syllabus. NCERT ...

The CBSE Class 12 Chemistry Board Exam is scheduled to be held on February 28, 2026. With just one month left for the examination, the final 30 days become extremely crucial for students aiming to ...

The Central Board of Secondary Education (CBSE) will conduct the Class 12 Chemistry Board Exam on February 27, 2025. The exam will be held in a single shift from 10:30 AM to 1:30 PM. With only some ...

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 National Council of Educational Research and Training (NCERT) has introduced free online courses for students of Class 11 and 12 to make them well-prepared for the 2026 board exams. The courses ...