MCQ
In the ration,
$X$ and $Y$ respectively are :-
- ✓$C_6H_5Cl$ and $C_6H_5SO_3H$
- B$C_6H_5Cl$ and $C_6H_5OH$
- C$C_6H_4Cl_2$ and $C_6H_5SO_2$
- D$C_6H_5Cl$ and $C_6H_5CHO$
$X$ and $Y$ respectively are :-
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$\mathrm{A}+\mathrm{B} \rightarrow \mathrm{M}+\mathrm{N} \text { in } \mathrm{kJ} \mathrm{mol}^{-1}$ is equal to ...... . (Integer answer)
