Question: Main constituents of natural rubber is
[A].polystyrene
polyisoprene
polybutadiene
polychloroprene
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.