A metal nitrate gives black precipitate with KI solution. On adding excess of KI, an…
Chemistry · NEET · NTA Exams — d- and f- Block Elements
A metal nitrate gives black precipitate with KI solution. On adding excess of KI, an orange-coloured solution is obtained. The metallic ion in metal nitrate is:
- Hg2+
- Sn2+
- Bi3+
- Pb2+
Answer
(A) Hg 2 +
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