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Chemistry – After SEE – LS

SOME GASES

Dear ! This is SOME GASES  Quiz and it contains 30 questions.

Happy Learning!

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1. बनसप्ति घीइ(Banaspati ghee) बनाउन कति तापक्रम चाहिनछ?

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2. Which of the following is called nascent oxygen?

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3. On litmus test N₂ is

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4. NH₃ is

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5. Burning Mg when introduced in N₂ jar forms

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6. In aerated drinks

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7. Dry ice is

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8. CO₂ on long standing changes into

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9. Haber process is  used for

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10. Which gas is used as a fire extinguisher?

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11. CO₂ on long standing gives

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12. O₂ is prepared in lab by heating

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13. Refrigerator चिसो पार्न ग्याँस प्रयोग गरिन्छ?

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14. NH₃ is collected by

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15. CO₂ is collected by

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16. Azote gas is

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17. नक्साको Blue print निकाल्न कुन ग्याँस  प्रयोग गरिन्छ?

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18. Who discovered O₂ gas?

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19. ‘Mo’ in haber process is used as

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20. N₂ gas was discovered by

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21. What temperature is required for hydrogenation?

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22. NH₄NO₂ on heating gives

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23. Which of the following is used to fill electric bulbs?

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24. Equation for lab preparation of H₂ gas is

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25. Which catalyst is used in hydrogenation process?

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26. Quick lime is

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27. H₂ is collected by

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28. Burning Mg when introduced in N₂ jar forms

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29. Which of the following is the lightest elements?

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30. Hydrogen gas was discovered by

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