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Consider the following salts. Which one(...

Consider the following salts. Which one(s) when dissolved in water will produce an acidic solution?
1. `NH_(4)Cl`
2. `KHSO_(4)`
3. `NaCN`
4. `KNO_(3)`

A

2 and 3

B

1 and 2

C

only 3

D

2 and 4

Text Solution

Verified by Experts

The correct Answer is:
B

`NH_(4)Cl to` Salt of `SA+WB`
`KHSO_(4)to` acid salt
`NaCNto` Salt of`SB+WA`
`KNO_(3)to` Slat of `SB+SA`
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