MCQ
Which one of these is not compatible with arenes
- AGreater stability
- BDelocalisation of $\pi - {\text{electrons}}$
- ✓Electrophilic additions
- DResonance
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$N{O_{\left( g \right)}} + \frac{1}{2}{O_2}_{\left( g \right)} \rightleftharpoons N{O_2}_{\left( g \right)}$
Given : $\Delta G^o_f (NO_2) = 52.0\, KJ/mole$
$\Delta G^o_f (NO) = 87.0\, KJ/mole$
$\Delta G^o_f (O_2) = 0\, KJ/mole$
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Choose the correct answer from the options given below :

(Round off to the Nearest Integer).
[Atomic masses: $K : 39.0\, u ; O : 16.0 \,u ; H : 1.0\, u ]$
$3K_2MnO_4+2H_2O+4CO_2 \rightarrow 2X+Y+4KHCO_3$