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प्रश्न
Name the following
Salt known as ammoniac.
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उत्तर
Ammonium chloride
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संबंधित प्रश्न
Name the following
Substance used to dry ammonia
Name the following
Salt used to clean metal surface before soldering, tinning, etc.
Name the following
An acidic gas which reacts with a basic gas liberating neutral gas.
Give balanced reactions for the following conversion:
Ammonia to nitrogen using oxygen.
Choose the correct answer from the options given below :
Ammonia reacts with excess chlorine to form
Complete and balance the equation: CuO(heated) + NH3 →
Write equation for the following:
Burning of ammonia in oxygen.
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?
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?
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.
