1.

If osmotic pressure of an aqueous solution of sucrose having concentration of 34.2 gm/litre at 17^(@)C is 2.38 atmosphere, then ……….. gm / mL glucose is isotonic with solution.

Answer»

`34.2`
`17.1`
`36.0`
`18.0`

Solution :For isotonic SOLUTIONS, concentration should be same, so concentration of SUCROSE solution at 34.2 GM / LITRE is 0.1 M.
So concentration 18.0 gm / liter GLUCOSE is 0.1 M.


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