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Which of the following equimolar solutio...

Which of the following equimolar solution is expected to have lowest freezing point ?

A

`0.5 M H_(3)PO_(3)`

B

`0.5 M Na_(3)PO_(4)`

C

0.5 M NaCl

D

0.5 M Aniline

Text Solution

Verified by Experts

The correct Answer is:
B
`Na_(3)PO_(4) hArr 3Na^(+)+PO_(4)^(3-)` (produces 4 ions)
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