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The P-Block Elements

Question

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Why is sulphuric acid a good dehydrating agent?

Solution

Sulphuric acid is a good dehydrating agent due to the high electronegativity of sulphur and the availability of empty d–atomic orbitals.

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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