Advertisements
Advertisements
प्रश्न
State one relevant observation for given reactions:
Burning of ammonia in air.
उत्तर
Since ammonia is not a supporter of combustion, it extinguishes a burning splint and does not burn in air.
APPEARS IN
संबंधित प्रश्न
Give a balanced chemical equation for Reaction of Ammonia with Nitric acid
State one relevant observation for the following
When ammonia gas is burnt in an atmosphere of excess oxygen.
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.
Write an equation for the reaction to prepare one fertilizer from ammonia.
Give balanced reactions for the following conversion:
Ammonia to nitrogen using oxygen.
Describe all what you will observe and write chemical equation, when limited amount of ammonia gas is passed through the following aqueous solution:
Pb(NO3)2
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 equations for the following reactions, which result in the formation of ammonia:
(i) A mixture of ammonium chloride and slaked lime is heated.
(ii) Aluminium nitride and water.
Give balanced chemical equations for the following:
Reaction of ammonia with excess chlorine
The metallic hydroxide which forms a deep inky blue solution with excess ammonium hydroxide solution is ______.
