Question
Which of the following solutions in water will have the lowest vapour pressure
Answer: Option B
:
B
Depression in vapor pressure is a colligative property. More the no. of particles present in the solution lower will be the vapor pressure. consists of maximum ions hence it show lowest vapour pressure.
MoleculeNaClNa3Po4BaCl2SucroseNo.ofionspermolecule1+1=23+1=41+2=31
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:
B
Depression in vapor pressure is a colligative property. More the no. of particles present in the solution lower will be the vapor pressure. consists of maximum ions hence it show lowest vapour pressure.
MoleculeNaClNa3Po4BaCl2SucroseNo.ofionspermolecule1+1=23+1=41+2=31
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