Question:medium
An aqueous solution of a substance gives a white precipitate on treatment with dil. HCl which dissolves on heating. When H₂S is passed through the hot acidic solution, a black precipitate is obtained. The substance is a:
An aqueous solution of a substance gives a white precipitate on treatment with dil. HCl which dissolves on heating. When H₂S is passed through the hot acidic solution, a black precipitate is obtained. The substance is a:
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PbCl₂ dissolves in hot water.
Updated On: Mar 17, 2026
- Hg²⁺ salt
- Cu²⁺ salt
- Ag^+ salt
- Pb²⁺ salt
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The Correct Option is D
Solution and Explanation
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