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Wrong about molar conductivity is...

Wrong about molar conductivity is

A

the solution contains Avogadro's number of molecules of the electrolyte

B

it is the product of speciific conductivity and volume of solution in cc containing 1 mole of the electrolyte

C

its units are `ohm^(-1)cm^(2)mol^(-1)`

D

it value for 1 M NaCl solution is same as that of 1 M glucose solution

Text Solution

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The correct Answer is:
D

Molar conductivity.
`lamda_(m)=(kxx1000)/(M)`
Infact, molarr conductivity is calculated for electrolyte. Since, glucose is not an electrolyte, hence, `lamda_(m)` for glucose cannot be predicted.
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