IIT JEE : Transition Metals Including Lanthanides QUESTIONS AND ANSWERS :: part2 : 1 to 5
Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :
1.Oxidation number of chromium in chromyl chloride is |
| +3 |
| +6 |
| +2 |
| 0. |
2.Transuranic elements begin with |
| Np |
| Cm |
| Pu |
| U. |
3.Pyrolusite is an ore of |
| Scandium |
| Titanium |
| Manganese |
| Chromium. |
4.The metal present in vitamin B-12 is |
| Copper |
| Iron |
| Cobalt |
| Zinc. |
5.Which transition metal has the lowest density? |
| Os |
| Zn |
| Sc |
| La. |
More Transition Metals Including Lanthanides QUESTIONS AND ANSWERS available in next pages
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