Question

Which of the following is not endothermic process?

(a) Fusion (b) Vapourisation

(c) Temperature (d) Insoluble heavy impurities​

Answer 1

Answer:

C. Temperature

Explanation:

An endothermic process is any process which requires or absorbs energy from its surroundings, usually in the form of heat. It may be a chemical process, such as dissolving salt in water, or simply the melting of ice cubes.

- insoluble of heavy impurities is the correct solution