WAEC Chemistry 2018 Theory — Question 2

Question 2 of 24 from the West African Examinations Council (WAEC) Chemistry 2018 Theory paper, with the correct answer and a full explanation.

1.(b) Name two factors which determine the choice of an indicator for an acid-base titration.

Model answer

The nature of the colour change at the end point, and the nature of the acid and base involved (i.e. whether they are strong or weak).

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