1.

Assertion (A) : Dichloromethane is used as a solvent and as a paint-remover.Reason (R) : Carbon tetrachloride was earlier used as an antiseptic.

Answer»

Both Assertion (A) and Rersou (R) are correct statements, and Reason (R) is the correct explanation of the Assertion (A).
Both Assertion (A) and RENSON (R) are correct statements, but Renson (R) is not the correct explanation of the Assertion (A).
Assertion (A) is correct, but Renson (R) is INCORRECT statement.
Assertion (A) is incorrect, but Reason (R) is correct statement.

Answer :C


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