Which of the following has lowest freezing point - Vidyadip

MCQ

Which of the following has lowest freezing point

A
$0.1\,M$ aqueous solution of glucose
✓
$0.1\,M$ aqueous solution of $NaCl$
C
$0.1M$ aqueous solution of $ZnS{O_4}$
D
$0.1\,M$ aqueous solution of urea

✓

Answer

Correct option: B.

$0.1\,M$ aqueous solution of $NaCl$

b
(b) $NaCl $ gives maximum ion hence it shows lowest freezing point

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