1.

Which of the following is not endothermic process?(a) fusion15.(b) vaporisation(c) temperature(d) insoluble heavy impurities

Answer»

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



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