Advertisements
Advertisements
प्रश्न
Write a balanced chemical equation for the lab preparation of ammonia.
उत्तर
\[\ce{2NH4Cl + Ca(OH)2 -> CaCl2 + 2H2O + 2NH3}\]
APPEARS IN
संबंधित प्रश्न
Name the following
Gas obtained by treating chlorine in excess of ammonia.
Name the following
Salt used to clean metal surface before soldering, tinning, etc.
Write balanced chemical equations for the following:
An equation to illustrate the reducing nature of ammonia.
Give balanced reactions for the following conversion:
Ammonia to ammonium sulphate.
Describe all what you will observe and write chemical equation, when limited amount of ammonia gas is passed through the following aqueous solution:
FeSO4
Complete and balance the equation: CuO(heated) + NH3 →
Copy and complete the following equations :
(i) Mg3N2 + 6H2O →
(ii) 2NH3 + 3CuO →
(iii) 8NH3 + 3Cl2 →
(iv) 4NH3 + 5O2 →
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?
The catalyst used in the oxidation of ammonia is ______.
The product formed when ammonia reacts with oxygen is ______.