The answer should be (D) endothermic reaction.
Reason : - Reactions in which energy is absorbed are called endothermic reactions. In your provided question, 150 kcal energy is being absorbed , and thus, we can say that it is an endothermic reaction.
The reaction that absorbs 150 kcal of energy is classified as an endothermic reaction, which occurs when the system takes in energy from its surroundings. An example of an endothermic process is photosynthesis, where plants absorb sunlight to produce glucose. Therefore, the correct answer is (D) endothermic.
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