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The number of gram-molecules of oxygen i...

The number of gram-molecules of oxygen in `6.022 xx 10^(24)` molecules of CO is :

A

1

B

`0.5`

C

5

D

10

Text Solution

Verified by Experts

The correct Answer is:
D
`6.02xx 10^(23)` molecules of CO = 1 mole of CO
`6. 02 xx 10^(24)` moles of CO = 10 moles of CO
1 mole of CO contains 1 g atom of oxygen
10 moles of CO contains 10 g atoms of oxygen.
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