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Science

Science · Quick practice · answer shown after each question

Acids, bases and salts

Question 1 of 10

Question 1 of 10

When an acid reacts with a base, the products are

Question 2 of 10

Question 2 of 10

A solution with pH 2 is

Question 3 of 10

Question 3 of 10

Which of these is acidic?

Question 4 of 10

Question 4 of 10

Soap solution is acidic.

Question 5 of 10

Question 5 of 10

Vinegar contains

Question 6 of 10

Question 6 of 10

Indigestion caused by too much stomach acid can be relieved by

Question 7 of 10

Question 7 of 10

Write word equations for: (a) hydrochloric acid + sodium hydroxide (b) acid + zinc.

Question 8 of 10

Question 8 of 10

The pH of a neutral solution is ___.

Question 9 of 10

Question 9 of 10

A natural indicator can be made from

Question 10 of 10

Question 10 of 10

The reaction between an acid and a base is ___.

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