Published by:
CGP EDU Academic Team
Published on: August 13, 2026
An aqueous solution of a substance gives a white precipitate on treatment with dilute hydrochloric acid, which dissolves on heating. When hydrogen sulphide is passed through the hot acidic solution, a black precipitate is obtained. The substance is a
A
salt
B
salt C
salt
D
salt.
Text Solution
Verified by ExpertsThe correct answer is:
A
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