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प्रश्न
Name the gas evolved in each of the following cases :
Alumina undergoes electrolytic reduction.
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उत्तर
Alumina undergoes electrolytic reduction to give 2 CO and CO gas .
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संबंधित प्रश्न
Name the following
Basic gas that is used as a refrigerant.
Name the following
Salt used to clean metal surface before soldering, tinning, etc.
Name the following
A nitride of divalent metal which reacts with hot water producing ammonia.
Give a balanced chemical equation for the following:
Reaction of ammonia with sulphuric acid.
Give balanced reactions for the following conversion:
Ammonia to ammonium carbonate.
Differentiate between:
Reaction of excess ammonia with chlorine and NH3 with excess chlorine
Write the equation for the reaction in the Haber process, that forms ammonia.
Write balanced chemical equations for a reaction in which ammonia is oxidised by the following:
(i) A metal oxide
(ii) A gas which is not oxygen
An element has 2 electrons in its N shell. It reacts with a non-metal of atomic number 7. The compound formed reacts with warm water and produces a basic gas. Identify the elements and write a balanced chemical reaction.
