Q.Assertion (A) : Microscopic test is a confirmatory test for man – made fibres. Reason (R) : Man – Made fibres have their distinct characteristic microscopic appearance. Codes :
Correct answer: Both (A) and (R) are incorrect.
Explanation
Microscopic test is a confirmatory test for natural fibers because of their distinct microscopic appearance. Man – made fibers are very similar in appearance. 200
Microscopic test is a confirmatory test for natural fibers because of their distinct microscopic appearance. Man – made fibers are very similar in appearance. 200