Q: The quantity of heat needed to change unit mass of a substance from liquid to vapour without changing the temperature, is called
(a)specific heat
(b)specific latent heat
(c)thermal capacity
(d)heat energy
Correct Answer: (b)
The correct answer is (c): तापीय धारिता. Subject: Modern History | Sub-topic: General Note: This answer was determined through AI-based research. Verify against the official answer key when available.