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Which one of the following has the l...

Which one of the following has the lowest vapour pressure at `20^(@) C `?

A

0.1 M urea solution

B

0.1 M potassium chloride solution

C

0.1 M sodium sulphate solution

D

0.1M sodium phosphate solution

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The correct Answer is:
D
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TARGET PUBLICATION-SOLUTIONS AND COLLIGATIVE PROPERTIES-Critical Thinking
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  9. The vapour pressure of water at 20^(@)C is 17.54mm. When 20g of non - ...

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  13. The value of K(b) for a solvent is X K kg mol ^(-1) A 0.2 m sol...

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  14. 0.1 molal aqueous solution of glucose boils at 100.16""^(@)C . Th...

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  15. When 10 of a non-volatile solute is dissolved in 100 g of b...

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  19. Which has the minimum freezing point ?

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