MCQ
Petroleum is mainly a mixture of
- ✓Alkanes
- BCyclohexane
- CBenzenoid hydrocarbons
- DAlkenes
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$A$ and $B$ respectively are:
$I_{2(g)} \rightleftharpoons 2I_{(g)} ; \Delta_f H^o = +150\,kJ$
The forward reaction is favoured at