Question

Assertion: In charcoal cavity test in intimate mixture of salt and Na₂CO₃ is heated on a charcoal block. 

Reason: Charcoal cavity test is meant only for coloured salts

(A) If both assertion and reason are true and reason is the correct explanation of assertion, then mark (A) 

(B) If both assertion and reason are true but reason is not the correct explanation of assertion, then mark (B) 

(C) If assertion is true but reason is false, then mark (C) 

(D) If both assertion and reason are false, then mark (D)

Answer 1

Correct Option (C) If assertion is true but reason is false, then mark (C)

Explanation:

Charcoal cavity test can only be used for non coloured salt,.