IIT JEE : Chemistry Of Non Metals QUESTIONS AND ANSWERS :: part2 : 6 to 10
Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :
6.Which of the following exists as tetra-atomic molecule? |
| Black phosphorus |
| Yellow phosphorus |
| Both (a) and (b) |
| Nitrogen. |
7.Saturated hydrides of silicon are called |
| Silanes |
| Silicates |
| Siloxanes |
| Silicones. |
8.Which pair of species exist as monoatomic molecules? |
| Helium and argon |
| Argon and chlorine |
| Hydrogen and helium |
| Ozone and nitrogen. |
9.Chemical name of phosgene is |
| Carbonyl chloride |
| Nitrosyl chloride |
| Phosphine |
| Phosphoryl chloride. |
10.Which is wrongly matched |
| Tritolyl phosphate-petrol additive |
| Tri-n-bulyl phosphate-wax |
| Triethyl phosphate-insecticide |
| Triphenyl phosphate-plasticizers. |
More Chemistry Of Non Metals QUESTIONS AND ANSWERS available in next pages
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