Which of the following has lowest freezing point [NCERT 1981]

1.	Which of the following has lowest freezing point [NCERT 1981]
A.	\[0.1\,M\] aqueous solution of glucose
B.	\[0.1\,M\] aqueous solution of \[NaCl\]
C.	\[0.1M\] aqueous solution of \[ZnS{{O}_{4}}\]
D.	\[0.1\,M\] aqueous solution of urea
Answer» C. \[0.1M\] aqueous solution of \[ZnS{{O}_{4}}\]

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Which of the following has lowest freezing point [NCERT 1981]

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