ICSE 2007 : SCIENCE Paper 2 (Chemistry) - Question 2 (a) Choose the property.

SCIENCE
Paper 2 (Chemistry) - 2007
(One hour and a half)

Question 2
(a) Some properties of Sulphuric acid are listed below. Choose the property A, B, C or D which is responsible for the reactions (i) to (v). Some properties may be repeated:-

A	Acid
B	Dehydrating agent
C	Non-volatile acid
D	Oxidizing agent

Formats

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1.
(i) C₁₂H₂₂O₁₁ + nH₂SO₄ → 12C + 11H₂O + nH₂SO₄

2.
(ii) S + 2H₂SO₄ → 3SO₂+ 2H₂O

3.
(iii) NaCl + H₂SO₄ → NaHSO₄ + HCl

4.
(iv) CuO + H₂SO₄ → CuSO₄ + H₂O

5.
(v) Na₂CO₃ + H₂SO₄ → Na₂SO₄ + H₂O + CO₂

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