The Class 12 Biology practical examination plays a crucial role in the board results, and the viva voce (oral exam) often ...

1. Choose the correct alternative from the clues given at the end of each statement: (a) The size of the atom in Thomson’s model is ..... the atomic size in Rutherford’s model. (much greater than/no ...

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 ...

Ahmedabad: The Ahmedabad city District Education Officer (DEO) has launched a digital question bank for Class 10 and 12 ...