MCQ
Isomers have essentially identical
- AStructural formula
- BChemical properties
- ✓Molecular formula
- DPhysical properties
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$(i)$ ${A_2} \to A + A$ (fast)
$(ii)$ $A + {B_2} \to AB + B$ (slow)
$(iii)$ $A + B \to $ (fast)
Reason : In presence of $H_2SO_4$, $HNO_3$ acts as a base and produces $NO_2^+$ ions.