Which of the following reaction require an oxidizing agent?
CH3−CHO+HCN→XH3O+−−−→YRed P+HI−−−−−−→ Z. Here ‘Z’ is
Which of the following compounds gives fastest reaction with HBr and why
(i) (CH3)3 COH
(ii) CH3 CH2 CH2OH
(iii) CH3 CHOH CH3
(iv) CH3 (CH3) CH CH2OH