1.

At 27^@C, the osmotic pressure of a solution containing 4.0 g solute (molar mass = 246 )per litre at 27^@C is : R = 0.0821 atms. mol^-1k )

Answer»

0.1 atm
0.4 atm
0.2 atm
0.8 atm

Answer :C


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