MCQ
Select the incorrect statement
- ABromine is more selective and less reactive
- BChlorine is less selective and more reactive
- CBenzyl free radical is more stable than $2^o$ free radical
- ✓Vinyl free radical more stable than allyl free radical
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(Given ${\Delta _{fus}}H = 6\, kJ\, mol^{-1}$ at $0\,^oC$,
$C_p(H_2O, l) =75.3\, J\, mol^{-1} \, K^{-1}$ ,
$C_p(H_2O, s) = 36.8\, J\, mol^{-1} \, K^{ -1}$ )