1.

(a) 1 M NaCl fa 74.(b) 1 M KCI a(d)1 M C,H120%(c) 1 M AICI, fa

Answer» <p>since, the concentration of the given questions is same. One which will give maximum number of Ions will have maximum of freezing point.since AlCl3 will give 4 ions, it will have maximum freezing point.</p><p>ans is (c) option</p>


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