A colourless salt gives a white ppt (sol...

A colourless salt gives a white ppt (soluble in ammonium acetate) and a brown coloured pungent gas on reaction with conc. `H_(2)SO_4`. The salt is

A

`Ba(NO_3)_2`

B

`Pb(NO_3)_2`

C

`NaNO_3`

D

`NH_4NO_3`

Verified by Experts

Salt soluble in `CH_3COONH_4` is `Pb(NO_3)_(2)`
`Pb(NO_3)_(2)+H_(2)SO_(4)rarr PbSO_(4)+underset("brown")(2NO_(2))+H_2O`

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