Subjective Type

Why does $$NH_{3}$$ act as a Lewis base?

Solution

$$NH_3$$ has a lone pair of electrons on nitrogen atom which is easily donated to electrons deficient species to form a bond. So $$NH_3$$ is a Lewis base.

SIMILAR QUESTIONS

p - block Elements

What are the products formed when ammonia reacts with excess chlorine?

p - block Elements

An aqueous solution of ammonia contains :

p - block Elements

Sodium dissolved in ammonia has blue colour due to:

p - block Elements

A metal $$'M'$$ reacts with nitrogen gas to give $$'M_3N'$$. $$'M_3N'$$ on heating at high temperature gives back $$'M'$$ and on reaction with water produces gas $$'B'$$. Gas $$'B'$$ reacts with aqueous solutions of $$CuSO_4$$ to form a deep blue compound. $$'M'$$ and $$'B'$$ respectively are:

p - block Elements

Nitration of which among the following compounds yields cyclonite?

p - block Elements

Explain why NH3 is basic while BiH3 is only feebly basic.

p - block Elements

Match the column I with column II and mark the appropriate choice. Column I Column II (A) Laughing gas (i) Hydrazoic acid (B) Anhydride of $$HNO_{3}$$ (ii) Nitrous oxide (C) Anhydride of $$HPO_{3}$$ (iii) Nitrogen pentoxide (D) Acid hydride of nitrogen (iv) Phosphorus pentoxide

p - block Elements

Ammonia is a Lewis base. It forms complexes with cations. Which one of the following cations does not form complex with ammonia?

p - block Elements

Give reasons for the following: Ammonia acts as a ligand.

p - block Elements

Write the balanced equation for the reaction between ammonia and sulphuric acid.

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