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When benzene sulphonic acid and p-nitrop...

When benzene sulphonic acid and p-nitrophenol are treated with `NaHCO_(3)`, the gases released, respectively, are :

A

`SO_(2), NO_(2)`

B

`SO_(2) NO`

C

`SO_(2) , CO_(2)`

D

`CO_(2),CO_(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
`underset((I)) (PhSO_(3)H) +NaHCO_(3) to PhSO_(3) Na + H_(2)O +CO_(2)`
`p-underset((II))(NO_(2)) -C_(6)H_(4) -OH +NaHCO_(3) to p-NO_(2) -C_(6)H_(4)ON a +H_(2)O +CO_(2)`
Since both (I) and (II) are stronger acids than `H_(2)CO_(3)`, they are capable of evolving `CO_(2)` with `NaHCO_(3)`
`HCO_(3)^("Ө")+H^(o+) to H_(2)O +CO_(2)uarr`
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