JAMB Chemistry 2018 Objective — Question 14

Question 14 of 36 from the Joint Admissions and Matriculation Board (JAMB) Chemistry 2018 Objective paper, with the correct answer and a full explanation.

Which of the following metals will dissolve in aqueous sodium hydroxide?

A. calcium
B. copper
C. aluminiumCorrect
D. iron

Explanation

Aluminium is an amphoteric metal and can react with (dissolve in) aqueous sodium hydroxide.

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