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When 100 ml of M/10 NaOH solution and 50...

When 100 ml of M/10 NaOH solution and 50 ml of M/5 HCI solution are mixed, the pH of resulting solution would be

A

0

B

7

C

Less than 7

D

More than 7

Text Solution

Verified by Experts

The correct Answer is:
B
100 ml of `(M)/(10) NaOH = 50 ml` of `(M)/(5)NaOH`. They exactly neutralise 50 ml `(N)/(5)HCl`. Hence pH of resulting solution = 7.
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