Question

.When barium hydroxide mix with the ammonium chloride, bottom of the test tube get warm.

These types of chemical reaction are kept in one category. Which of the following reaction falls

in same category?

a) Respiration

b) Decomposition of lime stone

c) Electrolysis

d) Photosynthesis

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Answer 1

Answer:

• Answer: The reaction between Ammonium chloride and Barium hydroxide is an endothermic reaction.