MCQ
Which is most stable cation
- A${C_6}{H_5} - \mathop C\limits^ \oplus {H_2}$
- B$C{H_2} = CH - \mathop C\limits^ \oplus {H_2}$
- C$C{H_3} - \mathop C\limits^ \oplus H - C{H_3}$
- ✓$HO - \mathop C\limits^ \oplus {H_2}$
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$A$ and $B$ in the above atmospheric reaction step are.
$X + \frac{1}{2}{O_2}\,\, \to \,\,XO + 90.8\,kJ$
It follows that the heat of reaction for the following process $M + XO$ $\rightleftharpoons$ $MO + X$ is given by......$kJ$
$({K_c} = 1.8 \times {10^{ - 6}}\,{\rm{at}}\,\,184\,^\circ C)$
$(R = 0.0831\,kJ/\,(mol.\,K))$
When ${K_p}$ and ${K_c}$ are compared at $184\,^oC$ it is found that