Measurement of the Conductivity
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CHXII03:ELECTROCHEMISTRY

330396 Match the terms given in Column I with the units given in Column II and choose the correct
Column I
Column II
A
\({{\rm{\Lambda }}_{\rm{m}}}\)
P
\({\rm{l/A}}\)
B
\({{\rm{G}}^{\rm{*}}}\)
Q
\({\rm{\rho l/A}}\)
C
\({\rm{\kappa }}\)
R
\({\rm{\kappa /C}}\)
D
\({\rm{R}}\)
S
\({{\rm{G}}^{\rm{*}}}{\rm{/R}}\)

1 A - P, B - R, C - Q, D - S
2 A - R, B - P, C - S, D - Q
3 A - Q, B - S, C - R, D - P
4 A - S, B - Q, C - P, D - R
CHXII03:ELECTROCHEMISTRY

330397 The conductivity of \(0.3 \mathrm{M}\) solution of \(\mathrm{KCl}\) at \(298 \mathrm{~K}\) is \(0.0627 \mathrm{~S} \mathrm{~cm}^{-1}\). What is its molar conductivity?

1 \(104\,\,{\text{S c}}{{\text{m}}^2} {\text{mo}}{{\text{l}}^{ - 1}}\)
2 \(188\,\,{\text{S c}}{{\text{m}}^2} {\text{mo}}{{\text{l}}^{ - 1}}\)
3 \(209\,\,{\text{S c}}{{\text{m}}^2} {\text{mo}}{{\text{l}}^{ - 1}}\)
4 \(109\,\,{\text{S c}}{{\text{m}}^2} {\text{mo}}{{\text{l}}^{ - 1}}\)
MHTCET - 2021
CHXII03:ELECTROCHEMISTRY

330398 The resistance of \(\frac{{\rm{1}}}{{{\rm{10}}}}{\rm{M}}\) solution is \({\rm{2}}{\rm{.5 \times 1}}{{\rm{0}}^{\rm{3}}}\) ohm. What is the molar conductivity of solution? (cell constant \({\rm{ = 1}}{\rm{.25}}\,\,{\rm{c}}{{\rm{m}}^{{\rm{ - 1}}}}\))

1 \({\rm{3}}{\rm{.5}}\,\,{\rm{oh}}{{\rm{m}}^{{\rm{ - 1}}}}{\rm{c}}{{\rm{m}}^{\rm{2}}}{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}\)
2 \({\rm{5}}{\rm{.0}}\,\,{\rm{oh}}{{\rm{m}}^{{\rm{ - 1}}}}{\rm{c}}{{\rm{m}}^{\rm{2}}}{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}\)
3 \({\rm{2}}{\rm{.5}}\,\,{\rm{oh}}{{\rm{m}}^{{\rm{ - 1}}}}{\rm{c}}{{\rm{m}}^{\rm{2}}}{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}\)
4 \({\rm{2}}{\rm{.0}}\,\,{\rm{oh}}{{\rm{m}}^{{\rm{ - 1}}}}{\rm{c}}{{\rm{m}}^{\rm{2}}}{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}\)
MHTCET - 2019-1
CHXII03:ELECTROCHEMISTRY

330399 The conductivity of 0.20 M solution of KCl at 298 K is \({\rm{0}}{\rm{.0248}}\,\,{\rm{S}}\,\,{\rm{c}}{{\rm{m}}^{{\rm{ - 1}}}}\). Its molar conductivity is

1 \({\rm{124}}\,\,{\rm{S}}\,\,{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}{\rm{c}}{{\rm{m}}^{\rm{2}}}\)
2 \({\rm{124}}\,\,{\rm{S}}\,\,{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}{{\rm{m}}^{\rm{2}}}\)
3 \({\rm{12}}{\rm{.4}}\,\,{\rm{S}}\,\,{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}{\rm{c}}{{\rm{m}}^{\rm{2}}}\)
4 \({\rm{12}}{\rm{.4}}\,\,{\rm{S}}\,\,{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}{{\rm{m}}^{\rm{2}}}\)
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CHXII03:ELECTROCHEMISTRY

330396 Match the terms given in Column I with the units given in Column II and choose the correct
Column I
Column II
A
\({{\rm{\Lambda }}_{\rm{m}}}\)
P
\({\rm{l/A}}\)
B
\({{\rm{G}}^{\rm{*}}}\)
Q
\({\rm{\rho l/A}}\)
C
\({\rm{\kappa }}\)
R
\({\rm{\kappa /C}}\)
D
\({\rm{R}}\)
S
\({{\rm{G}}^{\rm{*}}}{\rm{/R}}\)

1 A - P, B - R, C - Q, D - S
2 A - R, B - P, C - S, D - Q
3 A - Q, B - S, C - R, D - P
4 A - S, B - Q, C - P, D - R
CHXII03:ELECTROCHEMISTRY

330397 The conductivity of \(0.3 \mathrm{M}\) solution of \(\mathrm{KCl}\) at \(298 \mathrm{~K}\) is \(0.0627 \mathrm{~S} \mathrm{~cm}^{-1}\). What is its molar conductivity?

1 \(104\,\,{\text{S c}}{{\text{m}}^2} {\text{mo}}{{\text{l}}^{ - 1}}\)
2 \(188\,\,{\text{S c}}{{\text{m}}^2} {\text{mo}}{{\text{l}}^{ - 1}}\)
3 \(209\,\,{\text{S c}}{{\text{m}}^2} {\text{mo}}{{\text{l}}^{ - 1}}\)
4 \(109\,\,{\text{S c}}{{\text{m}}^2} {\text{mo}}{{\text{l}}^{ - 1}}\)
MHTCET - 2021
CHXII03:ELECTROCHEMISTRY

330398 The resistance of \(\frac{{\rm{1}}}{{{\rm{10}}}}{\rm{M}}\) solution is \({\rm{2}}{\rm{.5 \times 1}}{{\rm{0}}^{\rm{3}}}\) ohm. What is the molar conductivity of solution? (cell constant \({\rm{ = 1}}{\rm{.25}}\,\,{\rm{c}}{{\rm{m}}^{{\rm{ - 1}}}}\))

1 \({\rm{3}}{\rm{.5}}\,\,{\rm{oh}}{{\rm{m}}^{{\rm{ - 1}}}}{\rm{c}}{{\rm{m}}^{\rm{2}}}{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}\)
2 \({\rm{5}}{\rm{.0}}\,\,{\rm{oh}}{{\rm{m}}^{{\rm{ - 1}}}}{\rm{c}}{{\rm{m}}^{\rm{2}}}{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}\)
3 \({\rm{2}}{\rm{.5}}\,\,{\rm{oh}}{{\rm{m}}^{{\rm{ - 1}}}}{\rm{c}}{{\rm{m}}^{\rm{2}}}{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}\)
4 \({\rm{2}}{\rm{.0}}\,\,{\rm{oh}}{{\rm{m}}^{{\rm{ - 1}}}}{\rm{c}}{{\rm{m}}^{\rm{2}}}{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}\)
MHTCET - 2019-1
CHXII03:ELECTROCHEMISTRY

330399 The conductivity of 0.20 M solution of KCl at 298 K is \({\rm{0}}{\rm{.0248}}\,\,{\rm{S}}\,\,{\rm{c}}{{\rm{m}}^{{\rm{ - 1}}}}\). Its molar conductivity is

1 \({\rm{124}}\,\,{\rm{S}}\,\,{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}{\rm{c}}{{\rm{m}}^{\rm{2}}}\)
2 \({\rm{124}}\,\,{\rm{S}}\,\,{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}{{\rm{m}}^{\rm{2}}}\)
3 \({\rm{12}}{\rm{.4}}\,\,{\rm{S}}\,\,{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}{\rm{c}}{{\rm{m}}^{\rm{2}}}\)
4 \({\rm{12}}{\rm{.4}}\,\,{\rm{S}}\,\,{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}{{\rm{m}}^{\rm{2}}}\)
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CHXII03:ELECTROCHEMISTRY

330396 Match the terms given in Column I with the units given in Column II and choose the correct
Column I
Column II
A
\({{\rm{\Lambda }}_{\rm{m}}}\)
P
\({\rm{l/A}}\)
B
\({{\rm{G}}^{\rm{*}}}\)
Q
\({\rm{\rho l/A}}\)
C
\({\rm{\kappa }}\)
R
\({\rm{\kappa /C}}\)
D
\({\rm{R}}\)
S
\({{\rm{G}}^{\rm{*}}}{\rm{/R}}\)

1 A - P, B - R, C - Q, D - S
2 A - R, B - P, C - S, D - Q
3 A - Q, B - S, C - R, D - P
4 A - S, B - Q, C - P, D - R
CHXII03:ELECTROCHEMISTRY

330397 The conductivity of \(0.3 \mathrm{M}\) solution of \(\mathrm{KCl}\) at \(298 \mathrm{~K}\) is \(0.0627 \mathrm{~S} \mathrm{~cm}^{-1}\). What is its molar conductivity?

1 \(104\,\,{\text{S c}}{{\text{m}}^2} {\text{mo}}{{\text{l}}^{ - 1}}\)
2 \(188\,\,{\text{S c}}{{\text{m}}^2} {\text{mo}}{{\text{l}}^{ - 1}}\)
3 \(209\,\,{\text{S c}}{{\text{m}}^2} {\text{mo}}{{\text{l}}^{ - 1}}\)
4 \(109\,\,{\text{S c}}{{\text{m}}^2} {\text{mo}}{{\text{l}}^{ - 1}}\)
MHTCET - 2021
CHXII03:ELECTROCHEMISTRY

330398 The resistance of \(\frac{{\rm{1}}}{{{\rm{10}}}}{\rm{M}}\) solution is \({\rm{2}}{\rm{.5 \times 1}}{{\rm{0}}^{\rm{3}}}\) ohm. What is the molar conductivity of solution? (cell constant \({\rm{ = 1}}{\rm{.25}}\,\,{\rm{c}}{{\rm{m}}^{{\rm{ - 1}}}}\))

1 \({\rm{3}}{\rm{.5}}\,\,{\rm{oh}}{{\rm{m}}^{{\rm{ - 1}}}}{\rm{c}}{{\rm{m}}^{\rm{2}}}{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}\)
2 \({\rm{5}}{\rm{.0}}\,\,{\rm{oh}}{{\rm{m}}^{{\rm{ - 1}}}}{\rm{c}}{{\rm{m}}^{\rm{2}}}{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}\)
3 \({\rm{2}}{\rm{.5}}\,\,{\rm{oh}}{{\rm{m}}^{{\rm{ - 1}}}}{\rm{c}}{{\rm{m}}^{\rm{2}}}{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}\)
4 \({\rm{2}}{\rm{.0}}\,\,{\rm{oh}}{{\rm{m}}^{{\rm{ - 1}}}}{\rm{c}}{{\rm{m}}^{\rm{2}}}{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}\)
MHTCET - 2019-1
CHXII03:ELECTROCHEMISTRY

330399 The conductivity of 0.20 M solution of KCl at 298 K is \({\rm{0}}{\rm{.0248}}\,\,{\rm{S}}\,\,{\rm{c}}{{\rm{m}}^{{\rm{ - 1}}}}\). Its molar conductivity is

1 \({\rm{124}}\,\,{\rm{S}}\,\,{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}{\rm{c}}{{\rm{m}}^{\rm{2}}}\)
2 \({\rm{124}}\,\,{\rm{S}}\,\,{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}{{\rm{m}}^{\rm{2}}}\)
3 \({\rm{12}}{\rm{.4}}\,\,{\rm{S}}\,\,{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}{\rm{c}}{{\rm{m}}^{\rm{2}}}\)
4 \({\rm{12}}{\rm{.4}}\,\,{\rm{S}}\,\,{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}{{\rm{m}}^{\rm{2}}}\)
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CHXII03:ELECTROCHEMISTRY

330396 Match the terms given in Column I with the units given in Column II and choose the correct
Column I
Column II
A
\({{\rm{\Lambda }}_{\rm{m}}}\)
P
\({\rm{l/A}}\)
B
\({{\rm{G}}^{\rm{*}}}\)
Q
\({\rm{\rho l/A}}\)
C
\({\rm{\kappa }}\)
R
\({\rm{\kappa /C}}\)
D
\({\rm{R}}\)
S
\({{\rm{G}}^{\rm{*}}}{\rm{/R}}\)

1 A - P, B - R, C - Q, D - S
2 A - R, B - P, C - S, D - Q
3 A - Q, B - S, C - R, D - P
4 A - S, B - Q, C - P, D - R
CHXII03:ELECTROCHEMISTRY

330397 The conductivity of \(0.3 \mathrm{M}\) solution of \(\mathrm{KCl}\) at \(298 \mathrm{~K}\) is \(0.0627 \mathrm{~S} \mathrm{~cm}^{-1}\). What is its molar conductivity?

1 \(104\,\,{\text{S c}}{{\text{m}}^2} {\text{mo}}{{\text{l}}^{ - 1}}\)
2 \(188\,\,{\text{S c}}{{\text{m}}^2} {\text{mo}}{{\text{l}}^{ - 1}}\)
3 \(209\,\,{\text{S c}}{{\text{m}}^2} {\text{mo}}{{\text{l}}^{ - 1}}\)
4 \(109\,\,{\text{S c}}{{\text{m}}^2} {\text{mo}}{{\text{l}}^{ - 1}}\)
MHTCET - 2021
CHXII03:ELECTROCHEMISTRY

330398 The resistance of \(\frac{{\rm{1}}}{{{\rm{10}}}}{\rm{M}}\) solution is \({\rm{2}}{\rm{.5 \times 1}}{{\rm{0}}^{\rm{3}}}\) ohm. What is the molar conductivity of solution? (cell constant \({\rm{ = 1}}{\rm{.25}}\,\,{\rm{c}}{{\rm{m}}^{{\rm{ - 1}}}}\))

1 \({\rm{3}}{\rm{.5}}\,\,{\rm{oh}}{{\rm{m}}^{{\rm{ - 1}}}}{\rm{c}}{{\rm{m}}^{\rm{2}}}{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}\)
2 \({\rm{5}}{\rm{.0}}\,\,{\rm{oh}}{{\rm{m}}^{{\rm{ - 1}}}}{\rm{c}}{{\rm{m}}^{\rm{2}}}{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}\)
3 \({\rm{2}}{\rm{.5}}\,\,{\rm{oh}}{{\rm{m}}^{{\rm{ - 1}}}}{\rm{c}}{{\rm{m}}^{\rm{2}}}{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}\)
4 \({\rm{2}}{\rm{.0}}\,\,{\rm{oh}}{{\rm{m}}^{{\rm{ - 1}}}}{\rm{c}}{{\rm{m}}^{\rm{2}}}{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}\)
MHTCET - 2019-1
CHXII03:ELECTROCHEMISTRY

330399 The conductivity of 0.20 M solution of KCl at 298 K is \({\rm{0}}{\rm{.0248}}\,\,{\rm{S}}\,\,{\rm{c}}{{\rm{m}}^{{\rm{ - 1}}}}\). Its molar conductivity is

1 \({\rm{124}}\,\,{\rm{S}}\,\,{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}{\rm{c}}{{\rm{m}}^{\rm{2}}}\)
2 \({\rm{124}}\,\,{\rm{S}}\,\,{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}{{\rm{m}}^{\rm{2}}}\)
3 \({\rm{12}}{\rm{.4}}\,\,{\rm{S}}\,\,{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}{\rm{c}}{{\rm{m}}^{\rm{2}}}\)
4 \({\rm{12}}{\rm{.4}}\,\,{\rm{S}}\,\,{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}{{\rm{m}}^{\rm{2}}}\)
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