IIT JEE : Qualitative Inorganic Analysis QUESTIONS AND ANSWERS :: part1 : 16 to 20
Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :
16.Formation of a rose-red precipitiate when a slightly alkaline solution of an inorganic salt is treated with dimethylglyoxime confirms the presence of |
| Cobalt |
| Zinc |
| Iron |
| Nickel. |
17.Which of the following sulphides has lowest solubility product? |
| FeS |
| MnS |
| PbS |
| ZnS. |
18.Which of the followign is an interfering radical? |
| Phosphate |
| Sulphate |
| Nitrite |
| Sulphide. |
19.Carbonates of the cation of group V are |
| black |
| green |
| white |
| yellow. |
20.Which of the following is insoluble in AcOH? |
| Clacium oxide |
| Clacium carbonate |
| oxalate |
| Clacium hydroxide. |
More Qualitative Inorganic Analysis QUESTIONS AND ANSWERS available in next pages
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