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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.
A gas ‘P’ gives dense white fumes with chlorine. Its aqueous solution gives a blue colour with copper (II) hydroxide (a) Name the gas P. (b) Give its formula (c) Give three uses of P.
Name the gas evolved in each of the following cases :
Ammonia reacts with heated copper oxide.
Write a balanced chemical equation for the following:
When an excess of ammonia is treated with chlorine.
Give balanced chemical equations for of the following :
Reaction of ammonia with excess chlorine.
Write equation for the following:
Catalytic oxidation of ammonia
Write the equation for:
The preparation of ammonia from ammonium chloride and calcium hydroxide.
On passing ammonia gas over heated copper oxide for some time, a reddish-brown residue is left behind. What property of ammonia is demonstrated here?
