1.

We have three aqueous solutions of NaCl labelled as A, B and C with concentration 0.1 M , 0.01 "and" 0.001 M , respectively . The value of van't Hoff factor for these solutions will be in the order :

Answer»

`i_(A)lti_(B)lti_(C)`
`i_(A)gti_(B)gti_(C)`
`i_(A)=i_(B)=i_(C)`
`i_(A)lti_(B)gti_(C)`

Solution :is the CORRECT answer. Since NACI is a storng electrolyts `(alpha=1)`, the volueof Van't Hff FACTOR does not chage with the change in molar CONCENTRATION of NaCI. Therefore, `i_(A)=i_(B)=i_(B)`


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