Electrical Conductance
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CHXII03:ELECTROCHEMISTRY

329997 Assertion :
Conductance of a substance increases with decrease in resistance.
Reason :
The inverse of resistance is called conductance.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII03:ELECTROCHEMISTRY

329998 Conductance (Siemens, S) is directly proportional to the area of the vessel and the concentration of solution in it and is inversely proportional to the length of the vessel, then the unit of constant of proportionality is:

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

329999 Which one of the following materials conducts electricity?

1 Diamond
2 Crystalline sodium chloride
3 Molten sulphur
4 Fused potassium chloride
CHXII03:ELECTROCHEMISTRY

330000 The conductivity of metal decreases with increase of temperature, this is due to

1 enhanced vibration of metal ions
2 movement of electrons
3 chemical energy
4 increase of thermal energy.
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CHXII03:ELECTROCHEMISTRY

329997 Assertion :
Conductance of a substance increases with decrease in resistance.
Reason :
The inverse of resistance is called conductance.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII03:ELECTROCHEMISTRY

329998 Conductance (Siemens, S) is directly proportional to the area of the vessel and the concentration of solution in it and is inversely proportional to the length of the vessel, then the unit of constant of proportionality is:

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

329999 Which one of the following materials conducts electricity?

1 Diamond
2 Crystalline sodium chloride
3 Molten sulphur
4 Fused potassium chloride
CHXII03:ELECTROCHEMISTRY

330000 The conductivity of metal decreases with increase of temperature, this is due to

1 enhanced vibration of metal ions
2 movement of electrons
3 chemical energy
4 increase of thermal energy.
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CHXII03:ELECTROCHEMISTRY

329997 Assertion :
Conductance of a substance increases with decrease in resistance.
Reason :
The inverse of resistance is called conductance.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII03:ELECTROCHEMISTRY

329998 Conductance (Siemens, S) is directly proportional to the area of the vessel and the concentration of solution in it and is inversely proportional to the length of the vessel, then the unit of constant of proportionality is:

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

329999 Which one of the following materials conducts electricity?

1 Diamond
2 Crystalline sodium chloride
3 Molten sulphur
4 Fused potassium chloride
CHXII03:ELECTROCHEMISTRY

330000 The conductivity of metal decreases with increase of temperature, this is due to

1 enhanced vibration of metal ions
2 movement of electrons
3 chemical energy
4 increase of thermal energy.
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CHXII03:ELECTROCHEMISTRY

329997 Assertion :
Conductance of a substance increases with decrease in resistance.
Reason :
The inverse of resistance is called conductance.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII03:ELECTROCHEMISTRY

329998 Conductance (Siemens, S) is directly proportional to the area of the vessel and the concentration of solution in it and is inversely proportional to the length of the vessel, then the unit of constant of proportionality is:

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

329999 Which one of the following materials conducts electricity?

1 Diamond
2 Crystalline sodium chloride
3 Molten sulphur
4 Fused potassium chloride
CHXII03:ELECTROCHEMISTRY

330000 The conductivity of metal decreases with increase of temperature, this is due to

1 enhanced vibration of metal ions
2 movement of electrons
3 chemical energy
4 increase of thermal energy.
For More Updates join with Us