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The P-Block Elements

Question

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What happens when sulphur dioxide is passed into aqueous solution of Fe (III) salt?

Solution

SO₂ reduces Fe (III) salt to iron (II) salt.
2Fe^{3 +} + SO₂, + 2H₂ O→ 2Fe²⁺ + SO₄,²' + 4H⁺

Some More Questions From The p-Block Elements Chapter

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.

Write the order of thermal stability of the hydrides of Group 16 elements.

Why is H₂O a liquid and H₂S a gas?

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