Advertisements
Advertisements
प्रश्न
Name the following
Indicator that turns deep pink when treated with NH4OH.
Advertisements
उत्तर
Phenolphthalein
APPEARS IN
संबंधित प्रश्न
Complete the following equation.
4 NH3 +5O2 →
What important process starts with the reaction in above? Name the catalyst used.
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.
Give a balanced chemical equation for the following:
Reaction of ammonia with sulphuric acid.
Describe all what you will observe and write chemical equation, when limited amount of ammonia gas is passed through the following aqueous solution:
CuSO4
Write the equations for the following reactions, which result in the formation of ammonia:
(i) A mixture of ammonium chloride and slaked lime is heated.
(ii) Aluminium nitride and water.
How is ammonia dried and collected in the laboratory?
The product formed when ammonia reacts with oxygen is ______.
