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प्रश्न
Differentiate between:
Action on indicators or dry ammonia gas and aqueous ammonia
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उत्तर
| Dry ammonia | Aqueous ammonia |
| Dry ammonia is neutral to indicators. | Aqueous ammonia shows alkaline or basic behaviour with indicators. It turns red li tmus blue. |
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संबंधित प्रश्न
Ammonium salts decompose on heating. What other property do ammonium salts have in common?
State what you observe when a piece of moist red litmus paper is placed in a gas jar of ammonia.
What is liquor ammonia fortis?
List the properties of ammonia that make it
(i) A good refrigerant
(ii) A cleaning agent
(iii) As a source of hydrogen
State your observation for the following cases
(i) Ammonia gas is burnt in an atomosphere of oxygen in the absence of a catalyst
(ii) Glass rod dipped in ammonium hydroxide is brought near the mouth of the concentrated hydrochloric acid bottle
The diagram shows an experimental set up for the laboratory preparation of a pungent smelling gas. The gas is alkaline in nature.
- Nature the gas collected in the jar.
- Write the balance equation for the above preparation.
- How is the gas being collected?
- Name the drying agent used.
- How will you find that the jar is full of gas?
What do you observe when Ammonia comes in contact with the eyes of a person.
Differentiate between:
Aqueous ferrous and ferric sulphate solution
How is ammonia soluble in water?
