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प्रश्न
Name the following
Basic gas that is used as a refrigerant.
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उत्तर
Liquid ammonia
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संबंधित प्रश्न
Give a balanced chemical equation for Reaction of Ammonia with Nitric acid
Name the following
Indicator that turns deep pink when treated with NH4OH.
Name the following
Solution used to remove fat grease.
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 = ___ |
Give balanced chemical equations for of the following :
Reaction of ammonia with excess chlorine.
Give balanced equation of :
Action of heat an a mixture of copper an nitric acid
Give balanced reactions for the following conversion:
Ammonia to nitrogen using an acidic gas.
Give balanced equation to prove that ammonia Has the element hydrogen in it.
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?
How is ammonia dried and collected in the laboratory?
