Nitrous acid is produced by reacting ...

Nitrous acid is produced by reacting HCI with

A

`NaNO_(3)`

B

`NaNO_(2)`

C

`NaCl`

D

`Na_(2)CO_(3)`

Verified by Experts

The correct Answer is:

B

`N/ANO_(2) + HCI to HNO_(2) + N/ACI`
Nitrous acid

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