Which is a pair of geometrical isomers?
I. II. III. IV.
I and II
I and III
II and IV
III and IV
Solution: Correct option is c).
andare geometrical isomers
In which of the following molecules carbon atom marked with asterisk (*) is asymmetric?
(a) (i), (ii), (iii) and (iv) (b) (i) ,(ii) and (iii)
(c) (ii), (iii) and (iv) (d) (i), (iii) and (iv)