JEE Main 2022 (24 Jun, Shift 1) Chemistry Q80: During the…

Question

During the qualitative analysis of salt with cation $y^{2+}$, addition of a reagent (X) to alkaline solution of the salt gives a bright red precipitate. The reagent (X) and the cation ($y^{2+}$) present respectively are :

Accepted Answer

Option 1: Dimethylglyoxime and $\mathrm{Ni^{2+}}$

Answer

Dimethylglyoxime and $\mathrm{Ni^{2+}}$

Answer

Dimethylglyoxime and $\mathrm{Co^{2+}}$

Answer

Nessler's reagent and $\mathrm{Hg^{2+}}$

Answer

Nessler's reagent and $\mathrm{Ni^{2+}}$

JEE Main 24 June 2022, Shift 1, Chemistry Q80

Same idea in other shifts