InterviewSolution
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InterviewSolution
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When benzene sulphonic acid and P-nitrophenol are treated with `NaHCO_3`, the gases released, respectively, are :A. `N_(2),CO_(2)`B. `CO_(2),SO_(2)`C. `N_(2),SO_(2)`D. `CO_(2),CO_(2)` |
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Answer» Correct Answer - D `underset((I))(PhSO_(3)H)+NaHCO_(3)erarrPhSO_(3)Na+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)`. `underset((II))(p-NO_(2))-C_(6)H_(4)-OH+NaHCO_(3)rarr p-NO_(2)-C_(6)H_(4)ONa +H_(2)O +CO_(2)` `HCO_(3)^(-) +H^(+)rarr H_(2)O +CO_(2)uarr` |
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