JAMB Mathematics 2022 Objective — Question 13

Question 13 of 41 from the Joint Admissions and Matriculation Board (JAMB) Mathematics 2022 Objective paper, with the correct answer and a full explanation.

A major factor considered in selecting a suitable method for preparing a simple salt is its

A. Solubility in waterCorrect
B. Crystalline form
C. Reactivity with dilute acids
D. Melting point

Explanation

Solubility determines the preparation method: soluble salts by neutralisation/direct combination; insoluble salts by precipitation (double decomposition).

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