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Integrated Science

Integrated Science · Quick practice · answer shown after each question

Acids, bases and salts

Question 1 of 10

Question 1 of 10

An acid reacts with a base to form

Question 2 of 10

Question 2 of 10

An acid turns blue litmus paper

Question 3 of 10

Question 3 of 10

Which pair of substances would produce a salt and carbon dioxide?

Question 4 of 10

Question 4 of 10

A base that dissolves in water is called an

Question 5 of 10

Question 5 of 10

A sample of lemon juice has a pH of 3. The juice is

Question 6 of 10

Question 6 of 10

Which indicator turns red in acid and blue in alkali?

Question 7 of 10

Question 7 of 10

A solution of pH 2 is

Question 8 of 10

Question 8 of 10

Which of these is a base used in the home?

Question 9 of 10

Question 9 of 10

The salt formed when sulphuric acid reacts with potassium hydroxide is

Question 10 of 10

Question 10 of 10

Blue litmus paper turns red in

Questions written by OtisamLMS in the style of the WASSCE. They are not WAEC past questions.