I It has a varied composition from one place to... - JAMB Chemistry 2012 Question
I. It has a varied composition from one place to another. ll. it constituents can be separated by physical means
lll. It contains unreactive noble gases
which of the above shows that air is a mixture?
lll. It contains unreactive noble gases
which of the above shows that air is a mixture?
A
I and ll only
B
ll and lll only
C
l and lll only
D
l,lll and lll
correct option: a
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