Ammonia Cannot Be Collected Over Water. Give Reasons.

Ammonia cannot be collected over water. Give reasons.

One Line Answer

Ammonia is highly soluble gas in water and so cannot be collected over water.

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Chapter 9 Study of Compounds: Ammonia
Exercise 4 | Q 3 | Page 222

Is ammonia more dense or less dense than air?

Name two gases which give dense white fumes with ammonia.

List the properties of ammonia that make it
(i) A good refrigerant
(ii) A cleaning agent
(iii) As a source of hydrogen

Describe two tests to identify ammonia and ammonium ions in an aqueous solution.

Choose the correct word or phrase from the bracket to complete the following sentences.

Heating solution of ammonium chloride with sodium nitrite produces ______

What do you observe when Filter paper dipped in colourless phenolphthalein is introduced into ammonia.

What do you observe when Ammonia is passed over heated lead oxide.

How is ammonia soluble in water?

Of the two gases, ammonia and hydrogen chloride, which is more dense? Name the method of collection of this gas.
Give one example of a reaction between the above two gases which produce a solid compound.
Write the balanced equation for a reaction in which ammonia is oxidized by:
1. a metal oxide,
2. a gas which is not oxygen.

State a relevant reason for the following:

Ammonia gas is not collected over water.