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प्रश्न
Describe all what you will observe and write chemical equation, when limited amount of ammonia gas is passed through the following aqueous solution:
FeCl3
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उत्तर
Ammonia gas on reacting with aqueous solution of ferric chloride produces
reddish brown precipitate of ferric hydroxide.
\[\ce{FeCI3 + 3NH4OH -> 3NH4CI + Fe(OH)3}\]
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संबंधित प्रश्न
Select from the list the gas that matches the description given in case
[ammonia, ethane, hydrogen chloride, hydrogen sulfide, ethyne]
This gas is used as a reducing agent in reducing copper oxide to copper
State one relevant observation for the following
When ammonia gas is burnt in an atmosphere of excess oxygen.
State the conditions required for the given reaction to take place:
Catalytic oxidation of ammonia to nitric oxide.
A gas ‘P’ gives dense white fumes with chlorine. Its aqueous solution gives a blue colour with copper (II) hydroxide (a) Name the gas P. (b) Give its formula (c) Give three uses of P.
Name the following
Gas obtained by treating chlorine in excess of ammonia.
Name the following
An acidic gas which reacts with a basic gas liberating neutral gas.
Give balanced reactions for the following conversion:
Ammonia solution to an amphoteric hydroxide.
Give a balanced chemical equation for the following:
Reaction of ammonia with excess of chlorine.
Ranjana wants to prove that ammonia is a reducing agent. To demonstrate this, she passes ammonia gas over heated copper oxide.
Write a balanced chemical equation for the Black copper oxide changes to a reddish brown/pink copper reaction.
