The pair(s) of ions where both the ions are precipitated upon passing H 2 S gas in…
Chemistry · JEE Advanced · NTA Exams — Principles Related To Practical Chemistry
The pair(s) of ions where both the ions are precipitated upon passing H2S gas in presence of dilute HCl, is(are).
- Ba2+, Zn2+
- Bi3+, Fe3+
- Cu2+, Pb2+
- Hg2+, Bi3+
Answer
(C) Cu 2+ , Pb 2+
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