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प्रश्न
Name the following
Products obtained by burning ammonia in oxygen.
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उत्तर
Nitrogen and water vapour
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संबंधित प्रश्न
Study the flow chart given and give balanced equations to represent the reactions A, B and C:
\[\ce{Mg3N2 ->[A] NH3 <=>[B][C] NH4Cl}\]
Name the following
Solid obtained by passing ammonia over heated copper oxide
Name the following
Indicator that turns deep pink when treated with NH4OH.
Name the following
Salt used to clean metal surface before soldering, tinning, etc.
Name the following
A nitride of divalent metal which reacts with hot water producing ammonia.
Why is ammonium hydroxide used in qualitative analysis? Give two equations to justify your answer.
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.
Describe all what you will observe and write chemical equation, when limited amount of ammonia gas is passed through the following aqueous solution:
Pb(NO3)2
Ranjana wants to prove that ammonia is a reducing agent. To demonstrate this, she passes ammonia gas over heated copper oxide.
Write a balanced chemical equation for the Black copper oxide changes to a reddish brown/pink copper reaction.
