04. Conductance and Conductor
ELECTROCHEMISTRY

276136 Unit of equivalent conductance is :

1 $\mathrm{ohm}^{-1} \mathrm{~cm}^{2}(\mathrm{~g}-\mathrm{eq})^{-1}$
2 $\mathrm{ohm} \mathrm{cm}(\mathrm{g}-\mathrm{eq})$
3 $\mathrm{ohm} \mathrm{cm}{ }^{2}(\mathrm{~g}-\mathrm{eq})^{-1}$
4 $\mathrm{ohm}^{-1} \mathrm{~cm}(\mathrm{~g}-\mathrm{eq})^{-1}$
SRM JEE 2014
ELECTROCHEMISTRY

276138 Equivalent conductance's of $\mathrm{Ba}^{2+}$ and $\mathrm{Cl}^{-}$ions are 127 and $76 \mathrm{ohm}^{-1} \mathrm{~cm}^{-1} \mathrm{eq}^{-1}$ respectively. Equivalent conductance of $\mathrm{BaCl}_{2}$ at infinite dilution is

1 139.5
2 101.5
3 203
4 279
ELECTROCHEMISTRY

276133 Resistance of a conductivity cell filled with 0.1 mol $\mathrm{L}^{-1} \mathrm{NaCl}$ is $100 \mathrm{Ohm}$. If the resistance of the same cell when filled with $0.02 \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{NaCl}$ solution is $258 \mathrm{Ohm}$. The conductivity of $0.02 \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{NaCl}$ solution is (Conductivity of $0.1 \mathrm{~L}^{-1} \mathrm{NaCl}$ is $1.29 \mathrm{Sm}^{-1}$ )

1 $1.0 \mathrm{~S} \mathrm{~m}^{-1}$
2 $0.2 \mathrm{~S} \mathrm{~m}^{-1}$
3 $2.0 \mathrm{~S} \mathrm{~m}^{-1}$
4 $0.5 \mathrm{~S} \mathrm{~m}^{-1}$
ELECTROCHEMISTRY

276134 At $25^{\circ} \mathrm{C}$, the molar conductances at infinite dilution for the strong electrolytes $\mathrm{NaOH}, \mathrm{NaCl}$ and $\mathrm{BaCl}_{2}$ are $248 \times 10^{-4}, 126 \times 10^{-4}$ and $280 \times$ $10^{-4} \mathrm{Sm}^{2} \mathrm{~mol}^{-1}$ respectively, $\lambda_{\mathrm{m}}^{\circ} \mathrm{Ba}(\mathrm{OH})_{2}$ in $\mathrm{Sm}^{2}$ mol $^{-1}$ is

1 $52.4 \times 10^{-4}$
2 $524 \times 10^{-4}$
3 $402 \times 10^{-4}$
4 $262 \times 10^{-4}$
ELECTROCHEMISTRY

276135 The molar conductance of $\mathrm{NaCl}, \mathrm{HCl}$ and $\mathrm{CH}_{3} \mathrm{COONa}$ at infinite dilution are 126.45, 426.16 and $91.0 \mathrm{~S} \mathrm{~cm}^{2} \mathrm{~mol}^{-1}$ respectively. The molar conductance of $\mathrm{CH}_{3} \mathrm{COOH}$ at infinte dilution is Choose the right option for your answer.

1 $540.48 \mathrm{~S} \mathrm{~cm}^{2} \mathrm{~mol}^{-1}$
2 $201.28 \mathrm{Scm}^{2} \mathrm{~mol}^{-1}$
3 $390.71 \mathrm{~S} \mathrm{~cm}^{2} \mathrm{~mol}^{-1}$
4 $698.28 \mathrm{Scm}^{2} \mathrm{~mol}^{-1}$
ELECTROCHEMISTRY

276136 Unit of equivalent conductance is :

1 $\mathrm{ohm}^{-1} \mathrm{~cm}^{2}(\mathrm{~g}-\mathrm{eq})^{-1}$
2 $\mathrm{ohm} \mathrm{cm}(\mathrm{g}-\mathrm{eq})$
3 $\mathrm{ohm} \mathrm{cm}{ }^{2}(\mathrm{~g}-\mathrm{eq})^{-1}$
4 $\mathrm{ohm}^{-1} \mathrm{~cm}(\mathrm{~g}-\mathrm{eq})^{-1}$
SRM JEE 2014
ELECTROCHEMISTRY

276138 Equivalent conductance's of $\mathrm{Ba}^{2+}$ and $\mathrm{Cl}^{-}$ions are 127 and $76 \mathrm{ohm}^{-1} \mathrm{~cm}^{-1} \mathrm{eq}^{-1}$ respectively. Equivalent conductance of $\mathrm{BaCl}_{2}$ at infinite dilution is

1 139.5
2 101.5
3 203
4 279
ELECTROCHEMISTRY

276133 Resistance of a conductivity cell filled with 0.1 mol $\mathrm{L}^{-1} \mathrm{NaCl}$ is $100 \mathrm{Ohm}$. If the resistance of the same cell when filled with $0.02 \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{NaCl}$ solution is $258 \mathrm{Ohm}$. The conductivity of $0.02 \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{NaCl}$ solution is (Conductivity of $0.1 \mathrm{~L}^{-1} \mathrm{NaCl}$ is $1.29 \mathrm{Sm}^{-1}$ )

1 $1.0 \mathrm{~S} \mathrm{~m}^{-1}$
2 $0.2 \mathrm{~S} \mathrm{~m}^{-1}$
3 $2.0 \mathrm{~S} \mathrm{~m}^{-1}$
4 $0.5 \mathrm{~S} \mathrm{~m}^{-1}$
ELECTROCHEMISTRY

276134 At $25^{\circ} \mathrm{C}$, the molar conductances at infinite dilution for the strong electrolytes $\mathrm{NaOH}, \mathrm{NaCl}$ and $\mathrm{BaCl}_{2}$ are $248 \times 10^{-4}, 126 \times 10^{-4}$ and $280 \times$ $10^{-4} \mathrm{Sm}^{2} \mathrm{~mol}^{-1}$ respectively, $\lambda_{\mathrm{m}}^{\circ} \mathrm{Ba}(\mathrm{OH})_{2}$ in $\mathrm{Sm}^{2}$ mol $^{-1}$ is

1 $52.4 \times 10^{-4}$
2 $524 \times 10^{-4}$
3 $402 \times 10^{-4}$
4 $262 \times 10^{-4}$
ELECTROCHEMISTRY

276135 The molar conductance of $\mathrm{NaCl}, \mathrm{HCl}$ and $\mathrm{CH}_{3} \mathrm{COONa}$ at infinite dilution are 126.45, 426.16 and $91.0 \mathrm{~S} \mathrm{~cm}^{2} \mathrm{~mol}^{-1}$ respectively. The molar conductance of $\mathrm{CH}_{3} \mathrm{COOH}$ at infinte dilution is Choose the right option for your answer.

1 $540.48 \mathrm{~S} \mathrm{~cm}^{2} \mathrm{~mol}^{-1}$
2 $201.28 \mathrm{Scm}^{2} \mathrm{~mol}^{-1}$
3 $390.71 \mathrm{~S} \mathrm{~cm}^{2} \mathrm{~mol}^{-1}$
4 $698.28 \mathrm{Scm}^{2} \mathrm{~mol}^{-1}$
ELECTROCHEMISTRY

276136 Unit of equivalent conductance is :

1 $\mathrm{ohm}^{-1} \mathrm{~cm}^{2}(\mathrm{~g}-\mathrm{eq})^{-1}$
2 $\mathrm{ohm} \mathrm{cm}(\mathrm{g}-\mathrm{eq})$
3 $\mathrm{ohm} \mathrm{cm}{ }^{2}(\mathrm{~g}-\mathrm{eq})^{-1}$
4 $\mathrm{ohm}^{-1} \mathrm{~cm}(\mathrm{~g}-\mathrm{eq})^{-1}$
SRM JEE 2014
ELECTROCHEMISTRY

276138 Equivalent conductance's of $\mathrm{Ba}^{2+}$ and $\mathrm{Cl}^{-}$ions are 127 and $76 \mathrm{ohm}^{-1} \mathrm{~cm}^{-1} \mathrm{eq}^{-1}$ respectively. Equivalent conductance of $\mathrm{BaCl}_{2}$ at infinite dilution is

1 139.5
2 101.5
3 203
4 279
ELECTROCHEMISTRY

276133 Resistance of a conductivity cell filled with 0.1 mol $\mathrm{L}^{-1} \mathrm{NaCl}$ is $100 \mathrm{Ohm}$. If the resistance of the same cell when filled with $0.02 \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{NaCl}$ solution is $258 \mathrm{Ohm}$. The conductivity of $0.02 \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{NaCl}$ solution is (Conductivity of $0.1 \mathrm{~L}^{-1} \mathrm{NaCl}$ is $1.29 \mathrm{Sm}^{-1}$ )

1 $1.0 \mathrm{~S} \mathrm{~m}^{-1}$
2 $0.2 \mathrm{~S} \mathrm{~m}^{-1}$
3 $2.0 \mathrm{~S} \mathrm{~m}^{-1}$
4 $0.5 \mathrm{~S} \mathrm{~m}^{-1}$
ELECTROCHEMISTRY

276134 At $25^{\circ} \mathrm{C}$, the molar conductances at infinite dilution for the strong electrolytes $\mathrm{NaOH}, \mathrm{NaCl}$ and $\mathrm{BaCl}_{2}$ are $248 \times 10^{-4}, 126 \times 10^{-4}$ and $280 \times$ $10^{-4} \mathrm{Sm}^{2} \mathrm{~mol}^{-1}$ respectively, $\lambda_{\mathrm{m}}^{\circ} \mathrm{Ba}(\mathrm{OH})_{2}$ in $\mathrm{Sm}^{2}$ mol $^{-1}$ is

1 $52.4 \times 10^{-4}$
2 $524 \times 10^{-4}$
3 $402 \times 10^{-4}$
4 $262 \times 10^{-4}$
ELECTROCHEMISTRY

276135 The molar conductance of $\mathrm{NaCl}, \mathrm{HCl}$ and $\mathrm{CH}_{3} \mathrm{COONa}$ at infinite dilution are 126.45, 426.16 and $91.0 \mathrm{~S} \mathrm{~cm}^{2} \mathrm{~mol}^{-1}$ respectively. The molar conductance of $\mathrm{CH}_{3} \mathrm{COOH}$ at infinte dilution is Choose the right option for your answer.

1 $540.48 \mathrm{~S} \mathrm{~cm}^{2} \mathrm{~mol}^{-1}$
2 $201.28 \mathrm{Scm}^{2} \mathrm{~mol}^{-1}$
3 $390.71 \mathrm{~S} \mathrm{~cm}^{2} \mathrm{~mol}^{-1}$
4 $698.28 \mathrm{Scm}^{2} \mathrm{~mol}^{-1}$
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
ELECTROCHEMISTRY

276136 Unit of equivalent conductance is :

1 $\mathrm{ohm}^{-1} \mathrm{~cm}^{2}(\mathrm{~g}-\mathrm{eq})^{-1}$
2 $\mathrm{ohm} \mathrm{cm}(\mathrm{g}-\mathrm{eq})$
3 $\mathrm{ohm} \mathrm{cm}{ }^{2}(\mathrm{~g}-\mathrm{eq})^{-1}$
4 $\mathrm{ohm}^{-1} \mathrm{~cm}(\mathrm{~g}-\mathrm{eq})^{-1}$
SRM JEE 2014
ELECTROCHEMISTRY

276138 Equivalent conductance's of $\mathrm{Ba}^{2+}$ and $\mathrm{Cl}^{-}$ions are 127 and $76 \mathrm{ohm}^{-1} \mathrm{~cm}^{-1} \mathrm{eq}^{-1}$ respectively. Equivalent conductance of $\mathrm{BaCl}_{2}$ at infinite dilution is

1 139.5
2 101.5
3 203
4 279
ELECTROCHEMISTRY

276133 Resistance of a conductivity cell filled with 0.1 mol $\mathrm{L}^{-1} \mathrm{NaCl}$ is $100 \mathrm{Ohm}$. If the resistance of the same cell when filled with $0.02 \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{NaCl}$ solution is $258 \mathrm{Ohm}$. The conductivity of $0.02 \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{NaCl}$ solution is (Conductivity of $0.1 \mathrm{~L}^{-1} \mathrm{NaCl}$ is $1.29 \mathrm{Sm}^{-1}$ )

1 $1.0 \mathrm{~S} \mathrm{~m}^{-1}$
2 $0.2 \mathrm{~S} \mathrm{~m}^{-1}$
3 $2.0 \mathrm{~S} \mathrm{~m}^{-1}$
4 $0.5 \mathrm{~S} \mathrm{~m}^{-1}$
ELECTROCHEMISTRY

276134 At $25^{\circ} \mathrm{C}$, the molar conductances at infinite dilution for the strong electrolytes $\mathrm{NaOH}, \mathrm{NaCl}$ and $\mathrm{BaCl}_{2}$ are $248 \times 10^{-4}, 126 \times 10^{-4}$ and $280 \times$ $10^{-4} \mathrm{Sm}^{2} \mathrm{~mol}^{-1}$ respectively, $\lambda_{\mathrm{m}}^{\circ} \mathrm{Ba}(\mathrm{OH})_{2}$ in $\mathrm{Sm}^{2}$ mol $^{-1}$ is

1 $52.4 \times 10^{-4}$
2 $524 \times 10^{-4}$
3 $402 \times 10^{-4}$
4 $262 \times 10^{-4}$
ELECTROCHEMISTRY

276135 The molar conductance of $\mathrm{NaCl}, \mathrm{HCl}$ and $\mathrm{CH}_{3} \mathrm{COONa}$ at infinite dilution are 126.45, 426.16 and $91.0 \mathrm{~S} \mathrm{~cm}^{2} \mathrm{~mol}^{-1}$ respectively. The molar conductance of $\mathrm{CH}_{3} \mathrm{COOH}$ at infinte dilution is Choose the right option for your answer.

1 $540.48 \mathrm{~S} \mathrm{~cm}^{2} \mathrm{~mol}^{-1}$
2 $201.28 \mathrm{Scm}^{2} \mathrm{~mol}^{-1}$
3 $390.71 \mathrm{~S} \mathrm{~cm}^{2} \mathrm{~mol}^{-1}$
4 $698.28 \mathrm{Scm}^{2} \mathrm{~mol}^{-1}$
ELECTROCHEMISTRY

276136 Unit of equivalent conductance is :

1 $\mathrm{ohm}^{-1} \mathrm{~cm}^{2}(\mathrm{~g}-\mathrm{eq})^{-1}$
2 $\mathrm{ohm} \mathrm{cm}(\mathrm{g}-\mathrm{eq})$
3 $\mathrm{ohm} \mathrm{cm}{ }^{2}(\mathrm{~g}-\mathrm{eq})^{-1}$
4 $\mathrm{ohm}^{-1} \mathrm{~cm}(\mathrm{~g}-\mathrm{eq})^{-1}$
SRM JEE 2014
ELECTROCHEMISTRY

276138 Equivalent conductance's of $\mathrm{Ba}^{2+}$ and $\mathrm{Cl}^{-}$ions are 127 and $76 \mathrm{ohm}^{-1} \mathrm{~cm}^{-1} \mathrm{eq}^{-1}$ respectively. Equivalent conductance of $\mathrm{BaCl}_{2}$ at infinite dilution is

1 139.5
2 101.5
3 203
4 279
ELECTROCHEMISTRY

276133 Resistance of a conductivity cell filled with 0.1 mol $\mathrm{L}^{-1} \mathrm{NaCl}$ is $100 \mathrm{Ohm}$. If the resistance of the same cell when filled with $0.02 \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{NaCl}$ solution is $258 \mathrm{Ohm}$. The conductivity of $0.02 \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{NaCl}$ solution is (Conductivity of $0.1 \mathrm{~L}^{-1} \mathrm{NaCl}$ is $1.29 \mathrm{Sm}^{-1}$ )

1 $1.0 \mathrm{~S} \mathrm{~m}^{-1}$
2 $0.2 \mathrm{~S} \mathrm{~m}^{-1}$
3 $2.0 \mathrm{~S} \mathrm{~m}^{-1}$
4 $0.5 \mathrm{~S} \mathrm{~m}^{-1}$
ELECTROCHEMISTRY

276134 At $25^{\circ} \mathrm{C}$, the molar conductances at infinite dilution for the strong electrolytes $\mathrm{NaOH}, \mathrm{NaCl}$ and $\mathrm{BaCl}_{2}$ are $248 \times 10^{-4}, 126 \times 10^{-4}$ and $280 \times$ $10^{-4} \mathrm{Sm}^{2} \mathrm{~mol}^{-1}$ respectively, $\lambda_{\mathrm{m}}^{\circ} \mathrm{Ba}(\mathrm{OH})_{2}$ in $\mathrm{Sm}^{2}$ mol $^{-1}$ is

1 $52.4 \times 10^{-4}$
2 $524 \times 10^{-4}$
3 $402 \times 10^{-4}$
4 $262 \times 10^{-4}$
ELECTROCHEMISTRY

276135 The molar conductance of $\mathrm{NaCl}, \mathrm{HCl}$ and $\mathrm{CH}_{3} \mathrm{COONa}$ at infinite dilution are 126.45, 426.16 and $91.0 \mathrm{~S} \mathrm{~cm}^{2} \mathrm{~mol}^{-1}$ respectively. The molar conductance of $\mathrm{CH}_{3} \mathrm{COOH}$ at infinte dilution is Choose the right option for your answer.

1 $540.48 \mathrm{~S} \mathrm{~cm}^{2} \mathrm{~mol}^{-1}$
2 $201.28 \mathrm{Scm}^{2} \mathrm{~mol}^{-1}$
3 $390.71 \mathrm{~S} \mathrm{~cm}^{2} \mathrm{~mol}^{-1}$
4 $698.28 \mathrm{Scm}^{2} \mathrm{~mol}^{-1}$