Is ammonia more dense or less dense than air?

One Line Answer

Ammonia is less dense than air.

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Chapter 9 Study of Compounds B. Ammonia
EXERCISE-9 | Q (C) 19. (a) | Page 171

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.

Mention two possible ways by which ammonia produced is removed from unchanged gases.

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

Heating solution of ammonium chloride with sodium nitrite produces ______

The diagram shows a simple arrangement of the fountain experiment:

(i) Name the two gases you have studied which can be used in this experiment

(ii) What is the common properly demonstrated by this experiment

Identify the substance underlined, in the following case:

Cation that does not form a precipitate with ammonium hydroxide but forms one with sodium hydroxide.

Identify the substance underlined, in the following case:

A solid formed by reaction of two gaes, one of which is acidic and the other basic in nature.

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 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.