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प्रश्न
Select from the list the gas that matches the description given in case
[ammonia, ethane, hydrogen chloride, hydrogen sulfide, ethyne]
This gas is used as a reducing agent in reducing copper oxide to copper
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उत्तर
Ammonia
APPEARS IN
संबंधित प्रश्न
Write balanced chemical equations for the following:
When the excess of ammonia is treated with chlorine.
State one relevant observation for the following
When ammonia gas is burnt in an atmosphere of excess oxygen.
Name the gas obtained when ammonia burns in an atmosphere of oxygen without any catalyst.
Name the gas evolved in each of the following cases :
Ammonia reacts with heated copper oxide.
Name the following
Basic gas that is used as a refrigerant.
Name the following
An acidic gas which reacts with a basic gas liberating neutral gas.
Describe all what you will observe and write chemical equation, when limited amount of ammonia gas is passed through the following aqueous solution:
CrCl3
Copy and complete the following equations :
(i) Mg3N2 + 6H2O →
(ii) 2NH3 + 3CuO →
(iii) 8NH3 + 3Cl2 →
(iv) 4NH3 + 5O2 →
Write the equation for:
The preparation of ammonia from ammonium chloride and calcium hydroxide.
