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Oxides of Sulphur

Sulphur when ...

Question

Sulphur when burnt in air forms:

A

SO₂

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B

H₂SO₃

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C

SO₃

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D

H₂SO₄

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Solution

The correct option is D
H₂SO₄

Sulphur when burnt in air forms SO₂.

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Similar questions

What product is formed when sulphur is burnt in air?

Q. The weight of

S O_{2}

formed when 20 g of sulphur is burnt in excess of

O_{2}

S + O_{2} ⟶ S O_{2}

Δ H = - 398.2 k J

S O_{2} + \frac{1}{2} O_{2} ⟶ S O_{3}

Δ H = - 98.7 k J

S O_{3} + H_{2} O ⟶ H_{2} S O_{4}

Δ H = - 130.2 k J

H_{2} + \frac{1}{2} O_{2} ⟶ H_{2} O

Δ H = - 227.3 k J

The enthalpy of formation of sulphuric acid at

298 K

SO₂ when passed through water forms a solution of :

Q. When a piece of sulphur is burnt in air, it disappears. Which gas is formed?

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