Question

1. Reaction between water and quick lime gives rise to calcium hydroxide which of the
following statement are correct? (1)
A. The reaction is exothermic
B. The PH of final solution is less than 7
C. The reaction is endothermic
D. The PH of final solution is greater than 7
a. A and C
b. Cand D
C. A and D
d. All of these​

Answer 1

Answer:

The formation of slaked lime (calcium hydroxide, Ca(OH)2) when water is added to lime (CaO) is exothermic. And calcium hydroxide is basic in nature.

Therefore, option c is correct.

Answer 2

Answer:

The reaction is exothermic (A)

The pH of final solution is greater Than 7

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