Question

54. Which solution has the highest vapour pressure?
(1) 0.02 M NaCl
(2) 0.03 M sucrose
(3) 0.005 M NaCl
(4) 0.005 M sucrose​

Answer 1

0.005 M NaCI

Explanation:

For High v.pr.concentration of solute should be low and temperature should be high.

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