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
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$I.\,\,CH_2=CHCH_2NH_2$
$II.\,\, CH_3CH_2CH_2NH_2$
$III. CH \equiv CC{H_2}N{H_2}$
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Coordination no. $-$ Oxidation on. $-$ No. of $d-$electrons $-$ Unpaired $d-$electrons