1.

A 1.2 g/1 solution of NACI is isotonic with 7.2 g/1 of solution of glucose. Calculate the van't Hoff's factor of NACI solution

Answer»

2.36
1.5
1.95
1

Solution :VANT HOFF factor of NaCl about 1.95 because it will be ionise into TWO IONS.
`NaCl hArr Na^(+)+Cl^(-)`


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