1.

The Nesseler's reagent contains [CPMT 1976, 88; NCERT 1987; MP PMT 1985; BHU 1996]

A. \[Hg_{2}^{++}\]
B. \[H{{g}^{++}}\]
C. \[Hg{{I}_{2}}^{--}\]
D. \[Hg{{I}_{4}}^{--}\]
Answer» E.


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