An aqueous solution of sucrose (`C_(12)H_(22)O_(11)`) having a concentration of 34.2gram/ litra has an osmotic pressure of 2.38 atmospheres at `17^(@)`C. For an aqurous solution of glucose (`C_(6)H_(12)O_(6)`) to be isotonic with this solution , its concentration should be :

Options

A. 34.2g/l of glucose
B. 17.1 g/l of glucose
C. 18.0 g/l of glucose
D. 36.0 g/l of glucose

Answer

C