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JAMB Chemistry 2014 Objective — Question 30

Question 30 of 50 from the Joint Admissions and Matriculation Board (JAMB) Chemistry 2014 Objective paper, with the correct answer and a full explanation.

Which of the following will liberate hydrogen from dilute tetraoxosulphate(VI) acid?

A. Gold
B. Lead
C. MagnesiumCorrect
D. Copper

Explanation

Magnesium will liberate hydrogen gas from dilute hydrogen tetraoxosulphate (vi).

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