Question

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Answer 1

Answer:

It is an endothermic reaction and products like bacl2 Nh3 and h20 are formed

Answer 2

Answer:

The reaction between Ammonium chloride and Barium hydroxide is an endothermic reaction. If we touch the bottom of test tube we will notice that the test tube becomes cold.

Explanation:

Since the amount of heat produced in the reaction is less than the heat absorbed. So it is an endothermic reaction.Cooling sensation is felt in endothermic reaction.