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A smal amount o calcium oxide is taken i...

A smal amount o calcium oxide is taken in a beaker. Water is added slowly to the beaker. Which of the following observations will be noted?

A

Hissing sound and the solution becomes cold.

B

Hissing sound and the solution becomes

C

No characteristic sound, and the solution becomes cold

D

Hissing sound and the temperature of the solution remains as it is.

Text Solution

Verified by Experts

The correct Answer is:
B
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