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Yes, Examkits provides detailed video explanations for all JAMB past questions from 2000 to 2024, helping students understand how to solve each problem.

Examkits offers free practice for some subjects. However, full access requires a one-time affordable activation fee for each version of the app.

CHEMISTRY

JAMB 2021 - Question 12

Chemistry 2021 JAMB Past Questions - Question 12: What mass of aluminium is deposited when 15A of current is used to electrolyte its molten form for 2hrs, 30 mins?

Choose the most appropriate option for the gap .

What mass of aluminium is deposited when 15A of current is used to electrolyte its molten form for 2hrs, 30 mins?

A: 13g

B: 17g

C: 22g

D: 14g

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CHEMISTRY

Chemistry 2021 JAMB Past Questions - Question 12: What mass of aluminium is deposited when 15A of current is used to electrolyte its molten form for 2hrs, 30 mins?

Examkit's JAMB CBT App

Correct Answer

Explanation