Waec 2021 Chemistry Question 8

Practice objective / multiple choice question 8 from the 2021 Waec Chemistry examination.

Waec 2021 Chemistry Objective / Multiple Choice 2 Difficulty

Question 8 WAEC • 2021 • CHEMISTRY • objective

Which of the following pairs of compounds would form a precipitate when their aqueous solutions are mixed?

Correct Answer A. NaCl and \( \mathrm{KNO}_{3} \)

B. KCl and \( \mathrm{NaNO}_{3} \)

C. \( \mathrm{K}_{2} \mathrm{SO}_{4} \) and \( \mathrm{BaCl}_{2} \)

D. \( \mathrm{NH}_{4} \mathrm{NO}_{3} \) and

Correct Answer

Correct Option:

NaCl and \( \mathrm{KNO}_{3} \)

This is Waec 2021 Chemistry Question 8. It is one of the objective questions from the 2021 Waec Chemistry examination.

Difficulty level: 2 .

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