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CHEMISTRY

JAMB 2021 - Question 38

Chemistry 2021 JAMB Past Questions - Question 38: Which of the following gases is collected by upward displacement of air?

Choose the most appropriate option for the gap .

Which of the following gases is collected by upward displacement of air?

A: H2

B: CL2

C: NH3

D: NO

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CHEMISTRY

Chemistry 2021 JAMB Past Questions - Question 38: Which of the following gases is collected by upward displacement of air?

Examkit's JAMB CBT App

Correct Answer

Explanation