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प्रश्न
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उत्तर
Ammonia (vapour density (V.D)= 8.5) is less dense than air (vapour density (V.D.)= 14.4) and so is lighter than air.
Fountain experiment proves that ammonia is highly soluble in water.
The balanced equation for the reaction between ammonia and sulphuric acid is
\[\ce{2NH3 + H2SO4 -> (NH4)2SO4}\]
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संबंधित प्रश्न
Name the gas obtained when ammonia burns in an atmosphere of oxygen without any catalyst.
Name the following
Basic gas that is used as a refrigerant.
Name the following
Salt known as ammoniac.
Give balanced chemical equations for of the following :
Reaction of ammonia with excess chlorine.
Differentiate between:
Reaction of excess ammonia with chlorine and NH3 with excess chlorine
Complete and balance the equation: CuO(heated) + NH3 →
Write equation for the following:
Catalytic oxidation of ammonia
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 the equation for the reaction in the Haber process, that forms ammonia.
Ammonia burns in oxygen, as shown below.
\[\ce{4NH3 + 3O2 -> 2N2 + 6H2O}\]
If 240 cc of ammonia is burnt in 300 cc of oxygen, find out the composition of the resultant gaseous mixture at room temperature.
