A) Tollen's reagent
B) Nessler's reagent
C) Group reagent for the analysis of IV group basic radicals
D) Group reagent for the analysis of III group basic radicals
Correct Answer: B
Solution :
Potassium tetraiodo mercurate (II) ie,\[{{K}_{2}}[Hg{{I}_{4}}]\] dissolves in \[KOH\] solution to give Nessler's reagent. Nessler?s reagent is used to test \[{{K}_{2}}[Hg{{I}_{4}}]\] ions.You need to login to perform this action.
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