IIT JEE : Chemistry Of Non Metals QUESTIONS AND ANSWERS :: part1 : 26 to 30
Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :
26.In order to get ruby coloured glass which of the following compound should be added to glass mix? |
| Gold (III) chloride |
| Cobalt (II) oxide |
| Strontium chloride |
| Soft ordinary glass. |
27.Which type of elements form ionic hydrides? |
| Transition elements |
| Metalloids |
| Elements with high electronegativity |
| Elements with high electropositivity. |
28.Which of the following gas is lightest? |
| Dihydrogen |
| Helium |
| Dinitrogen |
| Dioxygen |
29.Which isotope of hydrogen is/are radioactive in nature? |
| Protium and deuterium |
| Tritium only |
| Tritium and deuterium |
| Only deuterium. |
More Chemistry Of Non Metals QUESTIONS AND ANSWERS available in next pages
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