InterviewSolution
Saved Bookmarks
| 1. |
Which reagent is used for detecting Ni^2+ ions in solution?(a) EDTA(b) Dimethylglyoxime(c) α-nitroso-β-naphthol(d) CupronThe question was asked in an interview for internship.My question is based upon Coordination Compounds Importance and Applications topic in portion Coordination Compounds of Chemistry – Class 12 |
|
Answer» CORRECT answer is (B) Dimethylglyoxime The explanation: When dimethylglyoxime is added to a solution along with AMMONIUM hydroxide, the formation of a bright red precipitate indicates the presence of Ni^2+ ions in solution. This is DUE to the formation of nickel dimethylglyoxime complex. |
|