$6.02 \times 10^{20}$ molecules of urea are present in $100 \ mL$ of its solution. The concentration of solution is $.... M$.
- A$0.001$
- B$0.1$
- C$0.02$
- D$0.01$
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View SolutionArrange the following in order of increasing mass:
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$I$. $1$ mole of $N_2$
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