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प्रश्न
Write the equation for the formation of ammonia by the action of water on magnesium nitride.
उत्तर
\[\ce{Mg3N2 + 6 H2O -> 3 Mg (OH)2 + 2 NH3}\]
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संबंधित प्रश्न
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.
Ammonia solution in water gives a blue precipitate when it combines with a solution of copper salt. The blue precipitate further dissolves in excess of an ammonia solution to give the azure blue solution. Explain with the equation.
Ammonia gas is passed over heated copper (I) oxide.
Study the flow chart given and give balanced equations to represents the reactions A, B and C:
\[\ce{Mg3N2 ->[A] NH3 <=>[B][C] NH4Cl}\]
Give balanced reactions for the following conversion:
Ammonia to nitrogen using trichloride.
Describe all what you will observe and write chemical equation, when limited amount of ammonia gas is passed through the following aqueous solution:
FeSO4
Describe all what you will observe and write chemical equation, when limited amount of ammonia gas is passed through the following aqueous solution:
CrCl3
Write the equation for:
The preparation of ammonia from ammonium chloride and calcium hydroxide.
