Question

Assertion (A) – A mixture of sand and ammonium Chloride can be separated by
sublimation
Reason (R) – Ammonium chloride on heating changes directly to vapours.
(A) Both (A) and (R) are true and (R) is the correct explanation of the assertion.
(B) Both (A) and (R) are true and (R) is not the correct explanation of the assertion.
(C) (A) is true but(R) is false
(D) (A) is false but (R) is true.

Answer 1

Answer:

(A) Both Assertion (A) And Reason (R) Are True And Reason (R) Is The Correct Explanation Of Assertion (A) .