The relationship between osmotic pressure (`pi_(1),pi_(2) "and" pi_(3)`) at a definite temperature when 1 g glucose, 1 g urea and 1 g sucrose are dissolved in 1 litre of water is (assume I = 1 for all):
A
`pi_(1) gt pi_(2) gt pi_(3)`
B
`pi_(3) gt pi_(1) gt pi_(2)`
C
`pi_(2) gt pi_(1) gt pi_(3)`
D
`pi_(2) gt pi_(3) gt pi_(1)`
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The correct Answer is:
c
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