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SCIENCE

Paper 2 (Chemistry) - 2005

(One hour and a half)

Question 3
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An acid is a compound which when dissolved in water forms Hydronium ions as the only (1) _______ ions. A base is a compound which if soluble in water contains (2) _______ ions. A base reacts with an acid to form a (3) _______ and water only. This type of reaction known as (4) _______.

56.

(1) _______
 

57.

(2) _______
 

58.

(3) _______
 

59.

(4) _______
 


 
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