Sawaal
2
Q:

Which of the following processes is endothermic?

A) Melting of ice B) Mixing of potassium chloride with water
C) Photosynthesis D) All of the above

Answer:   D) All of the above



Explanation:

The process which involves absorption of heat is endothermic.

Here given all the options are involving in absorption of heat. Hence, all the above are endithermic.

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