MCQ
The unit of equivalent conductivity is
- A$ohm \,cm$
- ✓$oh{m^{ - 1}}c{m^2}\,{(gm\,\;equivalent)^{ - 1}}$
- Cohm $c{m^2}\,(gm\,\,equivalent)$
- D$S\,c{m^{ - 2}}$
✓
Answer
Correct option: B.
$oh{m^{ - 1}}c{m^2}\,{(gm\,\;equivalent)^{ - 1}}$
b
$A _{\text {eq }}= k \times 1000 / c = k \times 100 / C$
$A _{\text {eq }}= k \times 1000 / c = k \times 100 / C$
where $A _{ eq }=$ equivalent conductance
$C =$ concentration in $eq / L$
$\therefore$ Units of $A _{\text {eq }}$ are $ohm ^{-1} cm ^2\left( g - eq ^{-1}\right)$
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