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Which of the following statements is cor...

Which of the following statements is correct?

A

When a salt is dissolved in water, neutralisation reaction takes place.

B

`KNO_3` when dissolved in water will give solution having pH `lt `7.

C

When `CuSO_4` is dissolved in water, it gives a solution having pH `lt` 7.

D

Aqueous solution of `Na_2 CO_3` has pH = 7.

Text Solution

Verified by Experts

The correct Answer is:
C
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