1.

Assertion : Dacron is formed by step growth polymerisation of monomer units . Reason : Dacron fibre is crease resistant .

Answer»

If both ASSERTION and REASON are TRUEAND reason is the correct explanationof assertion .
If both assertion and reason are true but reason is not the correct explanationof assertion .
If assertion is true but reason is FALSE.
If both assertion and reason are false.

Answer :B


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