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प्रश्न
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उत्तर
| Liquid ammonia | Liquid ammonia fortis |
| 1. lt is obtained by compressing ammonia gas at 1 6 atmospheric pressure. | 1. lt is a saturated solution of ammonia in water. |
| 2. lt is used as refrigerant. | 2. lt is used as a laboratory agent. |
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संबंधित प्रश्न
Ammonium salts decompose on heating. What other property do ammonium salts have in common?
When an ammonium salt is warmed with a sodium hydroxide solution, a gas is evolved. State three ways in which you can identify this gas.
How will you demonstrate the solubility of ammonia in water? Explain.
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
Name the gas evolved when the following mixtures are heated.
Calcium hydroxide and ammonium chloride
What do you observe when Excess ammonia is mixed with chlorine.
What do you observe when Filter paper dipped in colourless phenolphthalein is introduced into ammonia.
What do you observe when Ammonia solution is added drop by drop and then in excess to aqueous copper sulphate solution.
Choose the correct answer from the options given below :
Ammonia is produced when ammonium chloride is heated with
