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प्रश्न
Match the statements in List I with the appropriate answer in List II.
List I | List II |
1. An atom of hydrogen | A: Chromic oxide |
2. A strong oxidising agent | B: Ammonia |
3. A promoter used in Bosch process | C: Iron |
4. A chemical used in the manufavture of fertilizers | D: One electron |
5. The catalyst used in production of a basic gas from nitrogen. | E: Dilute nitric acid |
उत्तर
List I | List II |
1. An atom of hydrogen | D: One electron |
2. A strong oxidising agent | E: Dilute nitric acid |
3. A promoter used in Bosch process | A: Chromic oxide |
4. A chemical used in the manufavture of fertilizers | B: Ammonia |
5. The catalyst used in production of a basic gas from nitrogen. | C: Iron |
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संबंधित प्रश्न
State four uses of hydrogen:
Multiple Choice Question
Hydrogen is responsible for producing
MULTIPLE CHOICE QUESTIONS
Which is the lightest of all elements?
- hydrogen
- helium
- lithium
- none of these
FILL IN THE BLANK
Hydrogen is present abundantly in the ................
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Give the balanced equation of the reaction.
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Two jars of H2 are collected – “one burns quietly and the other does not”.
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