(A) Sodium fusion extract of a compound gives black precipitate with lead acetate. (R) Sulphur containing compounds form Na_(2)S in sodium fusion extract.

(A) Sodium fusion extract of a compound gives black precipitate with l

1.	(A) Sodium fusion extract of a compound gives black precipitate with lead acetate. (R) Sulphur containing compounds form Na_(2)S in sodium fusion extract.
Answer» If both ASSERTION and reason are CORRECT and reason is the correct EXPLANATION of the assertion If both assertion and reason are correct but reason is not the correct explanation of the assertion If assertion is correct but reason is INCORRECT If assertion is incorrect but reason is correct Answer :B