Advertisements
Advertisements
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 = ___ |
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 |
APPEARS IN
संबंधित प्रश्न
Write balanced chemical equations for the following:
When the excess of ammonia is treated with chlorine.
Write balanced chemical equations for the following:
An equation to illustrate the reducing nature of ammonia.
Identify the substance underlined:
The catalyst used to oxide ammonia.
Name the following
A nitride of divalent metal which reacts with hot water producing ammonia.
Give balanced equation to prove that ammonia Is alkaline in nature
Describe all what you will observe and write chemical equation, when limited amount of ammonia gas is passed through the following aqueous solution:
FeCl3
(a) Name the catalyst used in 1(ii)
(b) In the reaction referred to in 1(ii), the catalyst glows red hot. Why?
(c) What is the name of the industrial process which starts with the reaction reffered to in 1 (ii)?
Write the equation for:
The preparation of ammonia from ammonium chloride and calcium hydroxide.
Write the equation for the formation of ammonia by the action of water on magnesium nitride.
