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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

Which of these is a base used in the home?

Question 2 of 10

Question 2 of 10

Indigestion tablets often contain a mild base because

Question 3 of 10

Question 3 of 10

When an acid reacts with a carbonate, the gas given off is

Question 4 of 10

Question 4 of 10

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

Question 5 of 10

Question 5 of 10

The salt formed when sulphuric acid reacts with potassium hydroxide is

Question 6 of 10

Question 6 of 10

Toothpaste is slightly alkaline to

Question 7 of 10

Question 7 of 10

A solution of pH 2 is

Question 8 of 10

Question 8 of 10

An ant sting can be soothed with a mild base because the sting contains

Question 9 of 10

Question 9 of 10

Lemon juice is

Question 10 of 10

Question 10 of 10

The acid found in the stomach is

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