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The Avogadro number of 24g of magnesium is the ... - JAMB Chemistry 1990 Question

The Avogadro number of 24g of magnesium is the same as that of
A
1g of hydrogen molecules
B
16g of oxygen molecules
C
32g of oxygen molecules
D
35.5g of chlorine molecules
correct option: c
24mg = 1 mole of magnesium and

32g of O2 = mole of O2
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