IIT JEE : Chemistry Of Non Metals QUESTIONS AND ANSWERS :: part1 : 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.Mica is mainly, |
| potassium aluminium silicate. |
| calcium aluminium silicate. |
| Calcium aluminium fluoride. |
| Calcium magnesium silicate. |
2.Which pair contains species which can react with each other to produce dihydrogen gas? |
| Sodium amalgam and water |
| Hydrolith and water |
| Copper and water |
| Both (a) and (b). |
3.The three isotopes of hydrogen differ from one another in |
| Atomic number |
| Number of protons |
| Nuclear charge |
| Nuclear mass. |
4.By starting with 0.5 mol of sodium peroxide how many moles of dioxygen gas can be obtained by dropping excess of water on it |
| 0.5 mole |
| 1 mole |
| 0.25 mole |
| 0.125 mole. |
5.In which property listed below hydrogen does not resemble with alkali metals? |
| Tendency to form cation |
| Nature of oxide |
| Combination with halogens |
| Reducing character. |
More Chemistry Of Non Metals QUESTIONS AND ANSWERS available in next pages
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