1.

The specific conductivity of N/10 KCl solution at 20^(@)C is 0.0212 ohm^(-1) cm^(-1) and the resistance of the cell containing this solution at 20^(@)C is 55 ohm. The cell constant is :

Answer»

`"(a) 3.324 CM"^(-1)`
`"(B) 1.166 cm"^(-1)`
`"(c) 2.372 cm"^(-1)`
`"(d) 3.682 cm"^(-1)`

Solution :`K=Cxx1/A`
`1/A=Kxx1/C=KxxR`=0.0212 X 55 =`1.166 cm^(-1)`


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