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STEP-(I): Salt 'A' +Zn +dil. H(2)SO(4) r...

STEP-(I): Salt `'A' +Zn +dil. H_(2)SO_(4) rarr 'X" (g)` (Rotten egg's smell)
STEP-(II): 'X" gas `+ (("filter paper moistened"),("with" Pb(OAc)_(2))) rarr 'Y'` (Black colour)
STEP-(III): 'X' (gas) `+H_(2)SO_(3) rarr 'Z'` (white turbidity)
Salt 'A' and gas 'X' may be:

A

`Na_(2)SO_(3)` and `SO_(2)`

B

`NaHSO_(3)` and `H_(2)S`

C

`Na_(2)SO_(3)` and `H_(2)S`

D

`NaHSO_(3)` and `SO_(2)`

Text Solution

Verified by Experts

The correct Answer is:
B, C
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