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Number of molecules in 1 litre of water ...

Number of molecules in 1 litre of water is close to

A

`18/22.4 xx 10^23`

B

`55.5 xx 6.023 xx 10^23`

C

`6.023/23.4 xx 10^23`

D

`18 xx 6.023 xx 10^23`

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The correct Answer is:
B
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