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The pH of which salt solution is indepen...

The `pH` of which salt solution is independent of its concentration ?
`1. (CH_(3)COO)C_(5)H_(5)NH 2. Na_(2)PO_(4) 3.Na_(2)HPO_(4) 4. NH_(4)CN`

A

1,2,3,4

B

1,4

C

2,3

D

1,2,3

Text Solution

Verified by Experts

The correct Answer is:
A
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