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प्रश्न
The catalyst used in the oxidation of ammonia is ______.
पर्याय
zinc
platinum
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उत्तर
The catalyst used in the oxidation of ammonia is platinum.
Explanation:
Platinum is utilised as a catalyst in the catalytic oxidation of ammonia, whereas zinc is not suited because it can react with ammonia in the presence of moisture.
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संबंधित प्रश्न
Write balanced chemical equations for the following:
When the excess of ammonia is treated with chlorine.
Study the flow chart given and give balanced equations to represent the reactions A, B and C:
\[\ce{Mg3N2 ->[A] NH3 <=>[B][C] NH4Cl}\]
Name the following
Salt known as ammoniac.
Name the following
Salt used to clean metal surface before soldering, tinning, etc.
Give balanced reactions for the following conversion:
Ammonia to nitrogen using oxygen.
Give balanced equation to prove that ammonia Is alkaline in nature
Differentiate between:
Reaction of excess ammonia with chlorine and NH3 with excess chlorine
Industrially, ammonia is obtained by direct combination of nitrogen and hydrogen.
(i) Write balanced equation for the direct combination of nitrogen and hydrogen.
(ii) Which of the metals - iron, platinum, copper - catalyse this direct combination?
(iii) Is the formation of ammonia promoted by high pressure or low pressure?
Write a balanced chemical equation for the lab preparation of ammonia.
