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

6.02 xx 10^(20) molecules of urea are present in 100 mL of its solution. The concentration of urea solution is:

6.02 xx 10^(20) molecules of urea are present in 100 mL of its solution. The concentration of urea solution is (Avogadro constant, N_(A) = 6.02 xx 10^(23)mol^(-1))

6.02xx10^(23) molecules of urea are present in 100 ml of its solution. The concentration of urea solution is -

6.02xx10^(23) molecules of urea are present in 100 ml of its solution. The concentration of urea solution is -

6.02xx10^(23) molecules of urea are present in 100 ml of its solution. The concentration of urea solution is -