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The number of molecules in one litre of ...

The number of molecules in one litre of water is (density of water = 1g/mL) 

A

`6 xx 10^(23) //22.4`

B

`3.33 xx 10^(25)`

C

`3.33 xx 10^(23)`

D

`3.33 xx 10^(24)`

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The correct Answer is:
B
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