Consider the following sequence of tests, M^n+ + HCl - white precipitate -- water soluble. The metal ion (M^n+) would be:

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Question

Consider the following sequence of tests, M^n+ + HCl -> white precipitate -$\Delta$-> water soluble. The metal ion (M^n+) would be:

Prashant Kotian · Accepted Answer

Correct answer: C. Pb2+ forms a white ppt of PbCl2 with HCl, which is characteristically soluble in hot water.

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