Measurement of the Conductivity
CHXII03:ELECTROCHEMISTRY

330409 The value of electrical resistance at super conductivity state is

1 100
2 0
3 low
4 high.
CHXII03:ELECTROCHEMISTRY

330410 The equivalent conductances of two ions at infinite dilution in water at \(25^{\circ} \mathrm{C}\) are given below : \(\lambda_{\mathrm{Ba}^{2+}}^{\infty}=127.00 \mathrm{~S} \mathrm{~cm}^{2}\) /equiv.
\(\lambda_{\mathrm{Cl}^{-}}^{\infty}=76.00 \mathrm{~S} \mathrm{~cm}^{2}\) /equiv.
The equivalent conductance \({\text{(in}}\,{\text{S}}{\mkern 1mu} {\mkern 1mu} {\text{c}}{{\text{m}}^2}/{\text{equiv}}.)\) of \({\text{BaC}}{{\text{l}}_2}\) at infinite dilution will be

1 203.0
2 279.0
3 205.5 .
4 139.5
CHXII03:ELECTROCHEMISTRY

330409 The value of electrical resistance at super conductivity state is

1 100
2 0
3 low
4 high.
CHXII03:ELECTROCHEMISTRY

330410 The equivalent conductances of two ions at infinite dilution in water at \(25^{\circ} \mathrm{C}\) are given below : \(\lambda_{\mathrm{Ba}^{2+}}^{\infty}=127.00 \mathrm{~S} \mathrm{~cm}^{2}\) /equiv.
\(\lambda_{\mathrm{Cl}^{-}}^{\infty}=76.00 \mathrm{~S} \mathrm{~cm}^{2}\) /equiv.
The equivalent conductance \({\text{(in}}\,{\text{S}}{\mkern 1mu} {\mkern 1mu} {\text{c}}{{\text{m}}^2}/{\text{equiv}}.)\) of \({\text{BaC}}{{\text{l}}_2}\) at infinite dilution will be

1 203.0
2 279.0
3 205.5 .
4 139.5