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प्रश्न
Differentiate between:
Aqueous ferrous and ferric sulphate solution
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उत्तर
| Aqueous ferrous | Ferric sulphate solution |
|
When ammonium solution is added to aqueous solution of ferrous sulphate a dirty green precipi tate of ferrous hydroxide is obtained which is insoluble in excess of ammonium solution. Hydroxide. \[\ce{FeSO4 + 2NH4OH -> (NH4)2SO4 + Fe(OH)2}\] |
On adding ammonium solution to ferric sulphate solution we get ammonium sulphate and reddish brown precipi tate of ferric hydroxide which is insoluble in excess of ammonium solution . \[\ce{Fe2(SO4)3 + 6NH4OH -> 3(NH4)2SO4 + 2Fe(OH)3}\] |
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संबंधित प्रश्न
What is liquor ammonia fortis?
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
Identify the substance underlined, in the following case:
Cation that does not form a precipitate with ammonium hydroxide but forms one with sodium hydroxide.
What do you observe when Filter paper dipped in colourless phenolphthalein is introduced into ammonia.
What do you observe when Ammonia comes in contact with the eyes of a person.
Of the two gases, ammonia and hydrogen chloride, which is denser? Name the method of collection of this gas.
State a relevant reason for the following:
Ammonia gas is not collected over water.
