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प्रश्न
Name the gas evolved in each of the following cases :
Ammonia reacts with heated copper oxide.
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उत्तर
Ammonia reacts with heated copper oxide to give dinitrogen 2 ( ) N gas along with Cu and H2O.
संबंधित प्रश्न
State one relevant observation for given reactions:
Burning of ammonia in air.
Give a balanced chemical equation for Catalytic oxidation of Ammonia
A gas ‘A’ reacts with another gas ‘B’ in the presence of a catalyst to give a colourless gas ‘C’. The gas ‘C’ when comes in contact with air produces a brown gas ‘D’. The solution of ‘A’ in water turns red litmus blue. Explain the observations.
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 reactions for the following conversion:
Ammonia solution to an amphoteric hydroxide.
Give balanced reactions for the following conversion:
Ammonia to ammonium carbonate.
Give balanced equation to prove that ammonia Has the element hydrogen in it.
Describe all what you will observe and write chemical equation, when limited amount of ammonia gas is passed through the following aqueous solution:
CrCl3
Complete and balance the equation: CuO(heated) + NH3 →
How is ammonia dried and collected in the laboratory?
