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 Solutions for Class 12 Amines Chapter 9: Intext as well as exercise questions are essential for students. These questions might come in the 2025 Board examination. So it is important that ...

The Central Board of Secondary Education (CBSE) is all set to conduct the Class 12 Physics exam on February 20, 2026. The ...

CBSE Class 12 Geography Exam 2026 held on February 26 from 10:30 AM to 1:30 PM. Students describe the 70-mark paper as easy, balanced, and largely based on NCERT. Check detailed exam analysis here.

The CBSE Class 12 Physics examination concluded on February 20, 2026, with over 18 lakh students appearing across 7,574 centres nationwide. Student reactions were divided, with some calling the paper ...

The Central Board of Secondary Education (CBSE) has succesfully conducted the Class 12 Physics exam today, February 20, 2026. The CBSE Class 12 Physi ...

NCERT Free Online Course: The 24-week course will begin on September 22, 2025, and end on March 6, 2026. NCERT Free Online Business Studies Course: The National Council of Educational Research and ...

With the Class 12 board examinations just around the corner, students are now thinking of their revision much more attentively, particularly those subjects that demand conceptual clarity and practice, ...