03. ELECTROCHEMISTRY
ELECTROCHEMISTRY

20029 The specific conductance of a solution is \(0.2 \) \(oh{m^{ - 1}}c{m^{ - 1}}\)and conductivity is \(0.04\) \(oh{m^{ - 1}}\). The cell constant would be .............. \(\mathrm{cm}^{-1}\)

1 \(1 \)
2 \(0 \)
3 \(5 \)
4 \(0.2\)
ELECTROCHEMISTRY

20030 If the conductance and specific conductance of a solution is one then its cell constant would be

1 \(1\)
2 \(0\)
3 \(0.5\)
4 \(4\)
ELECTROCHEMISTRY

20035 The molar conductances of \(NaCl,\,HCl\) and \(C{H_3}COONa\) at infinite dilution are \(126.45,\,426.16 \) and \(91\,oh{m^{ - 1}}\,c{m^2}\,mo{l^{ - 1}}\) respectively. The molar conductance of \(C{H_3}COOH\) at infinite dilution is .............. \({\Omega ^{ - 1}}{\rm{c}}{{\rm{m}}^2}{\rm{mo}}{{\rm{l}}^{ - 1}}\)

1 \(201.28\)
2 \(390.71\)
3 \(698.28\)
4 \(540.48\)
ELECTROCHEMISTRY

20036 The electrodes of a conductivity cell are \(3\,cm\) apart and have a cross-sectional area of \(4\,c{m^2}\). The cell constant of the cell (in \(c{m^{ - 1}}\)) is

1 \(4 \times 3\)
2 \(4/3\)
3 \(3/4\)
4 \(9/4\)
ELECTROCHEMISTRY

20029 The specific conductance of a solution is \(0.2 \) \(oh{m^{ - 1}}c{m^{ - 1}}\)and conductivity is \(0.04\) \(oh{m^{ - 1}}\). The cell constant would be .............. \(\mathrm{cm}^{-1}\)

1 \(1 \)
2 \(0 \)
3 \(5 \)
4 \(0.2\)
ELECTROCHEMISTRY

20030 If the conductance and specific conductance of a solution is one then its cell constant would be

1 \(1\)
2 \(0\)
3 \(0.5\)
4 \(4\)
ELECTROCHEMISTRY

20035 The molar conductances of \(NaCl,\,HCl\) and \(C{H_3}COONa\) at infinite dilution are \(126.45,\,426.16 \) and \(91\,oh{m^{ - 1}}\,c{m^2}\,mo{l^{ - 1}}\) respectively. The molar conductance of \(C{H_3}COOH\) at infinite dilution is .............. \({\Omega ^{ - 1}}{\rm{c}}{{\rm{m}}^2}{\rm{mo}}{{\rm{l}}^{ - 1}}\)

1 \(201.28\)
2 \(390.71\)
3 \(698.28\)
4 \(540.48\)
ELECTROCHEMISTRY

20036 The electrodes of a conductivity cell are \(3\,cm\) apart and have a cross-sectional area of \(4\,c{m^2}\). The cell constant of the cell (in \(c{m^{ - 1}}\)) is

1 \(4 \times 3\)
2 \(4/3\)
3 \(3/4\)
4 \(9/4\)
ELECTROCHEMISTRY

20029 The specific conductance of a solution is \(0.2 \) \(oh{m^{ - 1}}c{m^{ - 1}}\)and conductivity is \(0.04\) \(oh{m^{ - 1}}\). The cell constant would be .............. \(\mathrm{cm}^{-1}\)

1 \(1 \)
2 \(0 \)
3 \(5 \)
4 \(0.2\)
ELECTROCHEMISTRY

20030 If the conductance and specific conductance of a solution is one then its cell constant would be

1 \(1\)
2 \(0\)
3 \(0.5\)
4 \(4\)
ELECTROCHEMISTRY

20035 The molar conductances of \(NaCl,\,HCl\) and \(C{H_3}COONa\) at infinite dilution are \(126.45,\,426.16 \) and \(91\,oh{m^{ - 1}}\,c{m^2}\,mo{l^{ - 1}}\) respectively. The molar conductance of \(C{H_3}COOH\) at infinite dilution is .............. \({\Omega ^{ - 1}}{\rm{c}}{{\rm{m}}^2}{\rm{mo}}{{\rm{l}}^{ - 1}}\)

1 \(201.28\)
2 \(390.71\)
3 \(698.28\)
4 \(540.48\)
ELECTROCHEMISTRY

20036 The electrodes of a conductivity cell are \(3\,cm\) apart and have a cross-sectional area of \(4\,c{m^2}\). The cell constant of the cell (in \(c{m^{ - 1}}\)) is

1 \(4 \times 3\)
2 \(4/3\)
3 \(3/4\)
4 \(9/4\)
ELECTROCHEMISTRY

20029 The specific conductance of a solution is \(0.2 \) \(oh{m^{ - 1}}c{m^{ - 1}}\)and conductivity is \(0.04\) \(oh{m^{ - 1}}\). The cell constant would be .............. \(\mathrm{cm}^{-1}\)

1 \(1 \)
2 \(0 \)
3 \(5 \)
4 \(0.2\)
ELECTROCHEMISTRY

20030 If the conductance and specific conductance of a solution is one then its cell constant would be

1 \(1\)
2 \(0\)
3 \(0.5\)
4 \(4\)
ELECTROCHEMISTRY

20035 The molar conductances of \(NaCl,\,HCl\) and \(C{H_3}COONa\) at infinite dilution are \(126.45,\,426.16 \) and \(91\,oh{m^{ - 1}}\,c{m^2}\,mo{l^{ - 1}}\) respectively. The molar conductance of \(C{H_3}COOH\) at infinite dilution is .............. \({\Omega ^{ - 1}}{\rm{c}}{{\rm{m}}^2}{\rm{mo}}{{\rm{l}}^{ - 1}}\)

1 \(201.28\)
2 \(390.71\)
3 \(698.28\)
4 \(540.48\)
ELECTROCHEMISTRY

20036 The electrodes of a conductivity cell are \(3\,cm\) apart and have a cross-sectional area of \(4\,c{m^2}\). The cell constant of the cell (in \(c{m^{ - 1}}\)) is

1 \(4 \times 3\)
2 \(4/3\)
3 \(3/4\)
4 \(9/4\)
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