Four pairs of compounds are given below. In each pair, one is chiral while the other is achiral. Identify in each pair which is chiral. Choose the from the options given.
(I) ClCH2CHOHCH2OH and HOH2C CHClCH2OH
(A) (B)
(II) CH3CH=CHCH2Br and CH3āCHBrCH=CH2
(III)
(A) (B)
IA IIB IIIA