Which of the following reactions require an oxidising 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