1.

Assertion (A): Polyamides and polyesters are used as fibres. Reason (R) : Bakelite and urea-formaldehyde are thermoplastic polymers.

Answer»

Both ASSERTION (A) and Reason (R) are correct statements, and Rerson (R) is the correct explanation of the Assertion (A)
Both Assertion (A) and Reson (R) are correct statements, but Reson (R) is not the correct explanation of the Assertion (A)
Assertion (A) is correct, but Reason (R) is incorrect statement.
Assertion (A) is incorrect, but Reason (R) is correct statement.

ANSWER :C


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