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Select from the list the gas that matche...

Select from the list the gas that matches the description given in the following case :
(ammonia, ethane, hydrogen chloride, hydrogen sulphide, ethyne)
This gas is used as a reducing agent in reducing copper oxide to copper.

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ICSE-STUDY OF COMPOUNDS OF NITROGEN- AMMONIA -Questions from Preivous ICSE Board Papers
  1. Name the other ion formed when ammonia dissolves in water.

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  2. Give one test that can be used to detect the presence of the ion produ...

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  3. Select from the list the gas that matches the description given in the...

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  4. State one relevant observation for the following: When ammonia gas i...

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  5. Identify the acid which matches the following description. The acid ...

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  6. Give balanced chemical equations for each of the following: Lab pre...

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  7. Give balanced chemical equations for each of the following: Reaction ...

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  8. Give balanced chemical equations for each of the following: Reaction...

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  9. Write balanced chemical equation for the following: Action of warm wat...

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  10. Name the gas evolved when the following mixtures are heated : Calci...

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  11. Name the gas evolved when the following mixtures are heated : Sodiu...

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  12. Write balanced chemical equations for each of the following: When ex...

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  13. Write balanced chemical equations for each of the following: An equa...

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  14. Write balanced chemical equations for each of the following: An equa...

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  15. Write a balanced chemical equation for each of the following: Labora...

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  16. State one relevant observation for the following reaction : Burning ...

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  17. Certain blank spaces are left in the following table and these are lab...

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  18. Give a balanced chemical equation for the following: Catalytic oxida...

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  19. Write the balanced chemical equation to prepare ammonia gas in the lab...

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  20. Why is ammonia gas not collected over water?

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