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प्रश्न
Identify the substance underlined:
The organic compound which when solidified, forms an ice like mass.
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उत्तर
Paraffin is an organic compound which when solidified, forms an ice like mass.
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संबंधित प्रश्न
State one relevant observation for given reactions:
Burning of ammonia in air.
Give a balanced chemical equation for Catalytic oxidation of Ammonia
Give a balanced chemical equation for Reaction of Ammonia with Nitric acid
The acid which is prepared by catalytic oxidation of ammonia.
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
Solution used to remove fat grease.
Ammonia is manufactured by Haber Process.
In what ratio by volume, are the above reactants used.
Why is ammonium hydroxide used in qualitative analysis? Give two equations to justify your answer.
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.
