Question

which of the following statement is/ are correct​

Answer 1

Answer:

Option No. C (I and IV)

I. In beaker A and B, exothermic process has occurred.

IV. In beaker C, endothermic process has occurred.

Answer 2

Answer:

c) I and IV are correct

Explanation:

when heat is given out it is an exothermic process therefore temperature increases.

when heat is absorbed temperature decreases

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