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The P-Block Elements

Question

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Why does NH₃ act as a Lewis base?

Solution

Nitrogen atom in NH₃ has one lone pair of electrons which is' available for donation. Therefore, it acts as a Lewis base.

Some More Questions From The p-Block Elements Chapter

Mention the conditions required to maximise the yield of ammonia.

What is the covalency of nitrogen in N₂O₅?

Bond angle in PH₄⁺ is higher than that in PH₃. Why?

Write a balanced equation for the hydrolytic reactions PCl₅ in heavy water.

What is the basicity of H₃PO₄?

What happens when H₃PO₃ is heated?

List the important source of sulphur.

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