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JAMB Chemistry 2011 Objective — Question 19

Question 19 of 49 from the Joint Admissions and Matriculation Board (JAMB) Chemistry 2011 Objective paper, with the correct answer and a full explanation.

Which of the following is NOT an alkali?

A. A. NaOH
B. B. NH3Correct
C. C. Mg(OH)2
D. D. Ca(OH)2

Explanation

Ammonia (NH3) is not an alkali but an alkaline gas.

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