Identify the correct statements.

Options

A. The conductance of ` 1 cm^(3)` of a conductor is called conductivity
B. Limiting molar conductivity of a weak electrolyte can not be determined from the plot of a `lambda` against `sqrt(C)`
C. Conductivity of an electrolyte increases with increase in concentration
D. Molar conductivity of an electrolyte increases with increase in concentration

Answer

A, B, C

Explanation

A) `K= (1)/(P) K =`specific conductance (or ) conductivity
`:.` conductance of one centimeter cube of conductor
B) `^^_M = K xx (1000)/(M) , ^^_M = (K)/(C_M) , ^^_("electrolyte")^(0) = ^^_(+)^(0) + ^^_(-)^(0)`
C) `^^_M = K xx (100)/(M) , ^^_(M) M = K xx 1000 [ K alpha M]`
` K uarr M uarr `, concentration ` uarr`