MOST teachers of advanced physical chemistry will have felt a need of a collection of examples taken from modern publications on such subjects as photochemistry, dipole moments, activity ...

Experts told India Today that Chemistry was the most approachable ... Paper 1 was easier, but Paper 2 included longer numerical problems. Effective time management was essential, experts said.

Physics had a mix of conceptual and numerical problems, Chemistry was the most straightforward with NCERT-based questions, while Mathematics was the most time-consuming and challenging.” ...

THESE books originate, one from South Africa, the other from the United States, both countries of wide open spaces in which the larger proportion of the inhabitants live by doing practical things.