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प्रश्न
Choose the correct answer from the options given below :
Nessler's reagent is an alkaline solution of
विकल्प
HgI2
K2HgI4
HgNH2I
NH2HgO HgI
उत्तर
K2HgI4
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संबंधित प्रश्न
Name the following
Solution used to remove fat grease.
Ammonia is manufactured by Haber Process.
Under what conditions do the reactants combine to form ammonia? Give a balanced equation for the reaction.
Ammonia is manufactured by Haber Process.
In what ratio by volume, are the above reactants used.
Give balanced reactions for the following conversion:
Ammonia to ammonium carbonate.
Give balanced equation to prove that ammonia Has the element nitrogen in it.
Look at the following reaction :
A. Nitrogen + metal → compound X
B. X + water → ammonia + another compound
C. Ammonia + metal oxide → metal + water + N2
(i) One metal that can be used for reaction in A is magnesium.
(a) Write the formula of the compound X, that is formed.
(b) Write the balanced equation for reaction B, where Xis the compound formed.
( c) Which property of ammonia is demonstrated by reaction C?
Write the equation for:
The preparation of ammonia from ammonium chloride and calcium hydroxide.
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
The product formed when ammonia reacts with oxygen is ______.
