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प्रश्न
Certain blank spaces are left in the following table and these are labelled as A,B,C,Da and E. Identify each of then
|
1 |
HCl gas |
NaCl + H2SO4 |
A = ________ |
Conc.H2SO4 |
B = ___ |
|
2 |
NH3 gas |
C = ____ |
Mg(OH)2NH3 |
D = ______ |
E = ___ |
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उत्तर
|
1 |
HCl gas |
NaCl + H2SO4 |
A = NaHSO4 + HCl |
Conc.H2SO4 |
B = upward displacement of air |
|
2 |
NH3 gas |
C = Mg3N2 + H2O |
Mg(OH)2NH3 |
D = quicklime |
E = downward displacement of air |
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संबंधित प्रश्न
Ammonia gas is passed over heated copper (I) oxide.
Name the gas evolved in each of the following cases :
Alumina undergoes electrolytic reduction.
Name the gas evolved in each of the following cases :
Ammonia reacts with heated copper oxide.
Name the following
Salt used to clean metal surface before soldering, tinning, etc.
Ammonia is manufactured by Haber Process.
In what ratio by volume, are the above reactants used.
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
Describe all what you will observe and write chemical equation, when limited amount of ammonia gas is passed through the following aqueous solution:
CrCl3
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?
