6.02xx10^(20) molecules of urea are ...

`6.02xx10^(20)` molecules of urea are present in 100 mL of its solution . The concentration of the solution is ______.

A

`0.02 M`

B

`0.01M`

C

`0.001M`

D

`0.1M`

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The correct Answer is:

B

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