GAT Subject
Engineering
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9. | Molar mass is usually expressed in grams. Which one of the following is molar mass of O2 in amu? | |
A. | 32 amu | |
B. | 53.2 x 1074 amu | |
C. | 1.92 *10-% amu | |
D. | 192.64 = 10-*> amu | |