IIT JEE : Chemistry Of Lighter Metals 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.Chlorophyll, the main pigment responsible for absorption of light in plants, contains |
| Calcium |
| Magnesium |
| Sodium |
| Potassium. |
17.Solvays process is used for the manufacture of |
| sodium metal |
| washing soda |
| potassium chlorate |
| ammonia. |
18.The wire of flash bulb is made up of |
| Cu |
| Ag |
| Mg |
| Ba. |
19.When NaCl is dissolved in water, the sodium ion is |
| oxidised |
| reduced |
| hydrolysed |
| hydrated. |
20.Slag is formed by reaction between |
| impurities and coke |
| impurities and ore |
| impurities and flux |
| flux and coke. |
More Chemistry Of Lighter Metals QUESTIONS AND ANSWERS available in next pages
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