Two aqueous solution S1 and S2 are separated by a semipermeable membrane. Solution S1 has got a greater vapour pressure than solution S2. Water will be flowing :
A
from S1 to S2
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B
from S2 to S1
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C
in both the directions
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D
in either direction depending upon the nature of the solute
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Solution
The correct option is A from S1 to S2 Water will flow from S1 to S2 because S1 has more vapour pressure than S2, means S1 has less concentration of solute than S2.