1.

(A): The chains of nylon-6, 6 are held by hydrogen bonding forces. (R): Intermolecular hydrogen bonding leads to molecular association.

Answer»

Both (A) and (R) are true and (R) is the CORRECT EXPLANATION of (A)
Both (A) and (R) are true and (R) is not the correct explanation of (A)
(A) is true but (R) is false
Both (A) and (R) are false

Answer :B


Discussion

No Comment Found

Related InterviewSolutions