Ncert Exercises & Solutions

Select the correct option based on statements below:

Assertion (A):	For making rubber synthetically, isoprene molecules are polymerized.
Reason (R):	Neoprene (a polymer of chloroprene) is a synthetic rubber.

1.	Both (A) and (R) are true but (R) is not the correct explanation of (A).
2.	Both (A) and (R) are true and (R) is the correct explanation of (A).
3.	(A) is false but (R) is true.
4.	(A) is true but (R) is false.