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प्रश्न
Name the gas evolved in each of the following cases :
Ethene undergoes hydrogenation reaction.
उत्तर
Ethene undergoes hydrogenation reaction to give ethane as product which is a gas.
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संबंधित प्रश्न
State one relevant observation for given reactions:
Burning of ammonia in air.
Ammonia solution in water gives a blue precipitate when it combines with a solution of copper salt. The blue precipitate further dissolves in excess of an ammonia solution to give the azure blue solution. Explain with the equation.
Name the following
Indicator that turns deep pink when treated with NH4OH.
Name the following
Ammonium salt used in explosive.
Why is ammonium hydroxide used in qualitative analysis? Give two equations to justify your answer.
Give balanced reactions for the following conversion:
Ammonia to ammonium sulphate.
Give balanced reactions for the following conversion:
Ammonia solution to an amphoteric hydroxide.
Write equation for the following:
Burning of ammonia in oxygen.
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?
Ammonia burns in oxygen, as shown below.
\[\ce{4NH3 + 3O2 -> 2N2 + 6H2O}\]
If 240 cc of ammonia is burnt in 300 cc of oxygen, find out the composition of the resultant gaseous mixture at room temperature.
