The vapour pressure of a solvent at 293K...

The vapour pressure of a solvent at 293K is 100mm Hg. Then the vapour pressure of a solution containg 1 mole of a strong electrolyte in 99 moles of the solvent at 293K is (assume complete dissociation of solute)

103mm Hg

99mm Hg

101mm Hg

97mm Hg

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98 mm Hg

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