Which of the following solution in water possesses the lowest vapour pressure:

0.1(M)NaCl

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0.1(N)BaCl₂

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0.1(M)KCl

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None of these

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Solution

The correct option is B
0.1(N)BaCl₂

BaCl₂ gives maximum number of ions hence it shows lowest vapour pressure.

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Similar questions

Which of the following solution in water possesses the lowest vapour pressure:

Which of the following solutions in water will have the lowest vapour pressure

6 g

180 g

20 torr

1

0.02 torr

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