JAMB Chemistry 2011 Objective — Question 11

Question 11 of 49 from the Joint Admissions and Matriculation Board (JAMB) Chemistry 2011 Objective paper, with the correct answer and a full explanation.

The importance of sodium aluminate (III) in the treatment of water is to

A. A. kill germs
B. B. cause coagulationCorrect
C. C. neutralize acidity
D. D. prevent goitre and tooth decay

Explanation

The use of sodium aluminate (III) in water treatment is to cause coagulation of fine particles in water.

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