Ncert Exercises & Solutions

Select the correct option based on statements below:

Assertion (A):	Network polymers are thermosetting.
Reason (R):	Network polymers have a high molecular mass.

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.	Both (A) and (R) are false.
4.	(A) is true but (R) is false.