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 [Page 160]

Chapter 9 Study of Compounds B. Ammonia
EXERCISE-9 | Q 1. (a) | Page 160

What property of ammonia is demonstrated by the fountain experiment?

Give two reactions to show reducing property of ammonia.

Name a metallic chloride soluble in ammonium hydroxide.

Complete the following equation. What property of ammonia is illustrated by the reaction given below.
2NH₃ + 3CuO →

How will you demonstrate the solubility of ammonia in water? Explain.

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

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:

Sodium nitrate and ammonium chloride.

What do you observe when Ammonia in excess is mixed with chlorine.