A `5%` solution of cane sugar (molecular weight =`342`) is isotonic with a `1%` solution of substance `X`. The molecular weight of `X` isA. `34.2`B. `171.2`C. `68.4`D. `136.8`

A `5%` solution of cane sugar (molecular weight =`342`) is isotonic wi

1.	A `5%` solution of cane sugar (molecular weight =`342`) is isotonic with a `1%` solution of substance `X`. The molecular weight of `X` isA. `34.2`B. `171.2`C. `68.4`D. `136.8`
Answer» Correct Answer - C `pi_(1)=pi_(2),(5)/(342)xx(1000)/(100)=(1)/(X)xx(1000)/(100)" "rArr" "X=68.4`

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A `5%` solution of cane sugar (molecular weight =`342`) is isotonic with a `1%` solution of substance `X`. The molecular weight of `X` isA. `34.2`B. `171.2`C. `68.4`D. `136.8`

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