Q.
The correct match between Item-I and Item-II :
Item-I
Item-II
(a)
Natural rubber
(I)
1, 3-butadiene + styrene
(b)
Neoprene
(II)
1, 3-butadiene + acrylonitrile
(c)
Buna-N
(III)
Chloroprene
(d)
Buna-S
(IV)
Isoprene
Item-I | Item-II | ||
---|---|---|---|
(a) | Natural rubber | (I) | 1, 3-butadiene + styrene |
(b) | Neoprene | (II) | 1, 3-butadiene + acrylonitrile |
(c) | Buna-N | (III) | Chloroprene |
(d) | Buna-S | (IV) | Isoprene |
Solution:
Correct answer is (b) (a) - (IV), (b) - (III), (c) - (II), (d) - (I)

