Electrochemical Cells or Galvanic Cells
CHXII03:ELECTROCHEMISTRY

330026 The reaction
\(\frac{1}{2}{{\text{H}}_{2({\text{g}})}} + {\text{AgC}}{{\text{l}}_{({\text{s}})}} \rightleftharpoons {\text{H}}_{({\text{aq}})}^ + + {\text{Cl}}_{({\text{aq}})}^ - + {\text{A}}{{\text{g}}_{({\text{s}})}}\)
occurs in which of the given galvanic cell?

1 \({\text{Ag }}\left \vert {{\text{AgC}}{{\text{l}}_{({\text{s}})}}} \right \vert {\text{KC}}{{\text{l}}_{\left( {{\text{so}}{{\text{l}}^{\text{n}}}} \right)}}\left \vert {{\text{AgN}}{{\text{O}}_{3\left( {{\text{so}}{{\text{l}}^{\text{n}}}} \right)}}} \right \vert {\text{Ag}}\)
2 \({\text{Pt}}\left \vert {{{\text{H}}_{2({\text{g}})}}} \right \vert {\text{HC}}{{\text{l}}_{\left( {{\text{so}}{{\text{l}}^{\text{n}}}} \right)}}\left \vert {{\text{AgN}}{{\text{O}}_{3\left( {{\text{so}}{{\text{l}}^{\text{n}}}} \right)}}} \right \vert {\text{Ag}}\)
3 \({\text{Pt}}\left \vert {{{\text{H}}_{2(\;{\text{g}})}}} \right \vert \left. {{\text{HC}}{{\text{l}}_{\left( {{\text{so}}{{\text{l}}^{\text{n}}}} \right)}}} \right)\left \vert {{\text{AgC}}{{\text{l}}_{({\text{s}})}}} \right \vert {\text{Ag}}\)
4 \({\text{Pt}}\left \vert {{{\text{H}}_{2(\;{\text{g}})}}} \right \vert {\text{HC}}{{\text{l}}_{\left( {{\text{so}}{{\text{l}}^{\text{n}}}} \right)}}\left \vert {{\text{AgC}}{{\text{l}}_{({\text{s}})}}} \right \vert {\text{Ag}}\)
CHXII03:ELECTROCHEMISTRY

330027 One of the commonly used electrode is calomel electrode. Under which of the following categories, calomel electrode comes?

1 Oxidation - Reduction electrode
2 Gas - Ion electrode
3 Metal - Insoluble salt - Anion electrode
4 Metal ion - Metal electrode
CHXII03:ELECTROCHEMISTRY

330028 Assertion :
Current stops flowing when \({{\rm{E}}_{{\rm{cell}}}}{\rm{ = 0}}\)
Reason :
Equilibrium of the cell reaction is attained.

1 If both the assertion and reason are true and reason is a true explanation of the assertion
2 If both the assertion and reason are true but the reason is not the correct explanation of assertion
3 If the assertion is true but reason is false
4 If assertion is false but reason is true.
CHXII03:ELECTROCHEMISTRY

330029 In a galvanic cell, energy changes occur like:

1 \({\rm{Chemical}}\,\,{\rm{energy }} \to \,\,\,{\rm{Electrical}}\,\,{\rm{energy}}\)
2 \({\rm{Electrical}}\,\,{\rm{energy}}\,\,\, \to {\rm{ }}\,{\rm{Chemical}}\,\,{\rm{energy}}\)
3 \({\rm{Chemical}}\,\,{\rm{energy}}\,\, \to \,\,\,{\rm{Internal}}\,\,{\rm{energy}}\)
4 \({\rm{Internal}}\,\,{\rm{energy}}\,\, \to \,\,{\rm{Electrical}}\,\,{\rm{energy}}\)
CHXII03:ELECTROCHEMISTRY

330030 The half-cell reaction is the one that

1 Takes place at one electrode
2 Consumes half a unit of electricity
3 Involves half a mole of electrolyte
4 Goes half way to completion
CHXII03:ELECTROCHEMISTRY

330026 The reaction
\(\frac{1}{2}{{\text{H}}_{2({\text{g}})}} + {\text{AgC}}{{\text{l}}_{({\text{s}})}} \rightleftharpoons {\text{H}}_{({\text{aq}})}^ + + {\text{Cl}}_{({\text{aq}})}^ - + {\text{A}}{{\text{g}}_{({\text{s}})}}\)
occurs in which of the given galvanic cell?

1 \({\text{Ag }}\left \vert {{\text{AgC}}{{\text{l}}_{({\text{s}})}}} \right \vert {\text{KC}}{{\text{l}}_{\left( {{\text{so}}{{\text{l}}^{\text{n}}}} \right)}}\left \vert {{\text{AgN}}{{\text{O}}_{3\left( {{\text{so}}{{\text{l}}^{\text{n}}}} \right)}}} \right \vert {\text{Ag}}\)
2 \({\text{Pt}}\left \vert {{{\text{H}}_{2({\text{g}})}}} \right \vert {\text{HC}}{{\text{l}}_{\left( {{\text{so}}{{\text{l}}^{\text{n}}}} \right)}}\left \vert {{\text{AgN}}{{\text{O}}_{3\left( {{\text{so}}{{\text{l}}^{\text{n}}}} \right)}}} \right \vert {\text{Ag}}\)
3 \({\text{Pt}}\left \vert {{{\text{H}}_{2(\;{\text{g}})}}} \right \vert \left. {{\text{HC}}{{\text{l}}_{\left( {{\text{so}}{{\text{l}}^{\text{n}}}} \right)}}} \right)\left \vert {{\text{AgC}}{{\text{l}}_{({\text{s}})}}} \right \vert {\text{Ag}}\)
4 \({\text{Pt}}\left \vert {{{\text{H}}_{2(\;{\text{g}})}}} \right \vert {\text{HC}}{{\text{l}}_{\left( {{\text{so}}{{\text{l}}^{\text{n}}}} \right)}}\left \vert {{\text{AgC}}{{\text{l}}_{({\text{s}})}}} \right \vert {\text{Ag}}\)
CHXII03:ELECTROCHEMISTRY

330027 One of the commonly used electrode is calomel electrode. Under which of the following categories, calomel electrode comes?

1 Oxidation - Reduction electrode
2 Gas - Ion electrode
3 Metal - Insoluble salt - Anion electrode
4 Metal ion - Metal electrode
CHXII03:ELECTROCHEMISTRY

330028 Assertion :
Current stops flowing when \({{\rm{E}}_{{\rm{cell}}}}{\rm{ = 0}}\)
Reason :
Equilibrium of the cell reaction is attained.

1 If both the assertion and reason are true and reason is a true explanation of the assertion
2 If both the assertion and reason are true but the reason is not the correct explanation of assertion
3 If the assertion is true but reason is false
4 If assertion is false but reason is true.
CHXII03:ELECTROCHEMISTRY

330029 In a galvanic cell, energy changes occur like:

1 \({\rm{Chemical}}\,\,{\rm{energy }} \to \,\,\,{\rm{Electrical}}\,\,{\rm{energy}}\)
2 \({\rm{Electrical}}\,\,{\rm{energy}}\,\,\, \to {\rm{ }}\,{\rm{Chemical}}\,\,{\rm{energy}}\)
3 \({\rm{Chemical}}\,\,{\rm{energy}}\,\, \to \,\,\,{\rm{Internal}}\,\,{\rm{energy}}\)
4 \({\rm{Internal}}\,\,{\rm{energy}}\,\, \to \,\,{\rm{Electrical}}\,\,{\rm{energy}}\)
CHXII03:ELECTROCHEMISTRY

330030 The half-cell reaction is the one that

1 Takes place at one electrode
2 Consumes half a unit of electricity
3 Involves half a mole of electrolyte
4 Goes half way to completion
CHXII03:ELECTROCHEMISTRY

330026 The reaction
\(\frac{1}{2}{{\text{H}}_{2({\text{g}})}} + {\text{AgC}}{{\text{l}}_{({\text{s}})}} \rightleftharpoons {\text{H}}_{({\text{aq}})}^ + + {\text{Cl}}_{({\text{aq}})}^ - + {\text{A}}{{\text{g}}_{({\text{s}})}}\)
occurs in which of the given galvanic cell?

1 \({\text{Ag }}\left \vert {{\text{AgC}}{{\text{l}}_{({\text{s}})}}} \right \vert {\text{KC}}{{\text{l}}_{\left( {{\text{so}}{{\text{l}}^{\text{n}}}} \right)}}\left \vert {{\text{AgN}}{{\text{O}}_{3\left( {{\text{so}}{{\text{l}}^{\text{n}}}} \right)}}} \right \vert {\text{Ag}}\)
2 \({\text{Pt}}\left \vert {{{\text{H}}_{2({\text{g}})}}} \right \vert {\text{HC}}{{\text{l}}_{\left( {{\text{so}}{{\text{l}}^{\text{n}}}} \right)}}\left \vert {{\text{AgN}}{{\text{O}}_{3\left( {{\text{so}}{{\text{l}}^{\text{n}}}} \right)}}} \right \vert {\text{Ag}}\)
3 \({\text{Pt}}\left \vert {{{\text{H}}_{2(\;{\text{g}})}}} \right \vert \left. {{\text{HC}}{{\text{l}}_{\left( {{\text{so}}{{\text{l}}^{\text{n}}}} \right)}}} \right)\left \vert {{\text{AgC}}{{\text{l}}_{({\text{s}})}}} \right \vert {\text{Ag}}\)
4 \({\text{Pt}}\left \vert {{{\text{H}}_{2(\;{\text{g}})}}} \right \vert {\text{HC}}{{\text{l}}_{\left( {{\text{so}}{{\text{l}}^{\text{n}}}} \right)}}\left \vert {{\text{AgC}}{{\text{l}}_{({\text{s}})}}} \right \vert {\text{Ag}}\)
CHXII03:ELECTROCHEMISTRY

330027 One of the commonly used electrode is calomel electrode. Under which of the following categories, calomel electrode comes?

1 Oxidation - Reduction electrode
2 Gas - Ion electrode
3 Metal - Insoluble salt - Anion electrode
4 Metal ion - Metal electrode
CHXII03:ELECTROCHEMISTRY

330028 Assertion :
Current stops flowing when \({{\rm{E}}_{{\rm{cell}}}}{\rm{ = 0}}\)
Reason :
Equilibrium of the cell reaction is attained.

1 If both the assertion and reason are true and reason is a true explanation of the assertion
2 If both the assertion and reason are true but the reason is not the correct explanation of assertion
3 If the assertion is true but reason is false
4 If assertion is false but reason is true.
CHXII03:ELECTROCHEMISTRY

330029 In a galvanic cell, energy changes occur like:

1 \({\rm{Chemical}}\,\,{\rm{energy }} \to \,\,\,{\rm{Electrical}}\,\,{\rm{energy}}\)
2 \({\rm{Electrical}}\,\,{\rm{energy}}\,\,\, \to {\rm{ }}\,{\rm{Chemical}}\,\,{\rm{energy}}\)
3 \({\rm{Chemical}}\,\,{\rm{energy}}\,\, \to \,\,\,{\rm{Internal}}\,\,{\rm{energy}}\)
4 \({\rm{Internal}}\,\,{\rm{energy}}\,\, \to \,\,{\rm{Electrical}}\,\,{\rm{energy}}\)
CHXII03:ELECTROCHEMISTRY

330030 The half-cell reaction is the one that

1 Takes place at one electrode
2 Consumes half a unit of electricity
3 Involves half a mole of electrolyte
4 Goes half way to completion
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
CHXII03:ELECTROCHEMISTRY

330026 The reaction
\(\frac{1}{2}{{\text{H}}_{2({\text{g}})}} + {\text{AgC}}{{\text{l}}_{({\text{s}})}} \rightleftharpoons {\text{H}}_{({\text{aq}})}^ + + {\text{Cl}}_{({\text{aq}})}^ - + {\text{A}}{{\text{g}}_{({\text{s}})}}\)
occurs in which of the given galvanic cell?

1 \({\text{Ag }}\left \vert {{\text{AgC}}{{\text{l}}_{({\text{s}})}}} \right \vert {\text{KC}}{{\text{l}}_{\left( {{\text{so}}{{\text{l}}^{\text{n}}}} \right)}}\left \vert {{\text{AgN}}{{\text{O}}_{3\left( {{\text{so}}{{\text{l}}^{\text{n}}}} \right)}}} \right \vert {\text{Ag}}\)
2 \({\text{Pt}}\left \vert {{{\text{H}}_{2({\text{g}})}}} \right \vert {\text{HC}}{{\text{l}}_{\left( {{\text{so}}{{\text{l}}^{\text{n}}}} \right)}}\left \vert {{\text{AgN}}{{\text{O}}_{3\left( {{\text{so}}{{\text{l}}^{\text{n}}}} \right)}}} \right \vert {\text{Ag}}\)
3 \({\text{Pt}}\left \vert {{{\text{H}}_{2(\;{\text{g}})}}} \right \vert \left. {{\text{HC}}{{\text{l}}_{\left( {{\text{so}}{{\text{l}}^{\text{n}}}} \right)}}} \right)\left \vert {{\text{AgC}}{{\text{l}}_{({\text{s}})}}} \right \vert {\text{Ag}}\)
4 \({\text{Pt}}\left \vert {{{\text{H}}_{2(\;{\text{g}})}}} \right \vert {\text{HC}}{{\text{l}}_{\left( {{\text{so}}{{\text{l}}^{\text{n}}}} \right)}}\left \vert {{\text{AgC}}{{\text{l}}_{({\text{s}})}}} \right \vert {\text{Ag}}\)
CHXII03:ELECTROCHEMISTRY

330027 One of the commonly used electrode is calomel electrode. Under which of the following categories, calomel electrode comes?

1 Oxidation - Reduction electrode
2 Gas - Ion electrode
3 Metal - Insoluble salt - Anion electrode
4 Metal ion - Metal electrode
CHXII03:ELECTROCHEMISTRY

330028 Assertion :
Current stops flowing when \({{\rm{E}}_{{\rm{cell}}}}{\rm{ = 0}}\)
Reason :
Equilibrium of the cell reaction is attained.

1 If both the assertion and reason are true and reason is a true explanation of the assertion
2 If both the assertion and reason are true but the reason is not the correct explanation of assertion
3 If the assertion is true but reason is false
4 If assertion is false but reason is true.
CHXII03:ELECTROCHEMISTRY

330029 In a galvanic cell, energy changes occur like:

1 \({\rm{Chemical}}\,\,{\rm{energy }} \to \,\,\,{\rm{Electrical}}\,\,{\rm{energy}}\)
2 \({\rm{Electrical}}\,\,{\rm{energy}}\,\,\, \to {\rm{ }}\,{\rm{Chemical}}\,\,{\rm{energy}}\)
3 \({\rm{Chemical}}\,\,{\rm{energy}}\,\, \to \,\,\,{\rm{Internal}}\,\,{\rm{energy}}\)
4 \({\rm{Internal}}\,\,{\rm{energy}}\,\, \to \,\,{\rm{Electrical}}\,\,{\rm{energy}}\)
CHXII03:ELECTROCHEMISTRY

330030 The half-cell reaction is the one that

1 Takes place at one electrode
2 Consumes half a unit of electricity
3 Involves half a mole of electrolyte
4 Goes half way to completion
CHXII03:ELECTROCHEMISTRY

330026 The reaction
\(\frac{1}{2}{{\text{H}}_{2({\text{g}})}} + {\text{AgC}}{{\text{l}}_{({\text{s}})}} \rightleftharpoons {\text{H}}_{({\text{aq}})}^ + + {\text{Cl}}_{({\text{aq}})}^ - + {\text{A}}{{\text{g}}_{({\text{s}})}}\)
occurs in which of the given galvanic cell?

1 \({\text{Ag }}\left \vert {{\text{AgC}}{{\text{l}}_{({\text{s}})}}} \right \vert {\text{KC}}{{\text{l}}_{\left( {{\text{so}}{{\text{l}}^{\text{n}}}} \right)}}\left \vert {{\text{AgN}}{{\text{O}}_{3\left( {{\text{so}}{{\text{l}}^{\text{n}}}} \right)}}} \right \vert {\text{Ag}}\)
2 \({\text{Pt}}\left \vert {{{\text{H}}_{2({\text{g}})}}} \right \vert {\text{HC}}{{\text{l}}_{\left( {{\text{so}}{{\text{l}}^{\text{n}}}} \right)}}\left \vert {{\text{AgN}}{{\text{O}}_{3\left( {{\text{so}}{{\text{l}}^{\text{n}}}} \right)}}} \right \vert {\text{Ag}}\)
3 \({\text{Pt}}\left \vert {{{\text{H}}_{2(\;{\text{g}})}}} \right \vert \left. {{\text{HC}}{{\text{l}}_{\left( {{\text{so}}{{\text{l}}^{\text{n}}}} \right)}}} \right)\left \vert {{\text{AgC}}{{\text{l}}_{({\text{s}})}}} \right \vert {\text{Ag}}\)
4 \({\text{Pt}}\left \vert {{{\text{H}}_{2(\;{\text{g}})}}} \right \vert {\text{HC}}{{\text{l}}_{\left( {{\text{so}}{{\text{l}}^{\text{n}}}} \right)}}\left \vert {{\text{AgC}}{{\text{l}}_{({\text{s}})}}} \right \vert {\text{Ag}}\)
CHXII03:ELECTROCHEMISTRY

330027 One of the commonly used electrode is calomel electrode. Under which of the following categories, calomel electrode comes?

1 Oxidation - Reduction electrode
2 Gas - Ion electrode
3 Metal - Insoluble salt - Anion electrode
4 Metal ion - Metal electrode
CHXII03:ELECTROCHEMISTRY

330028 Assertion :
Current stops flowing when \({{\rm{E}}_{{\rm{cell}}}}{\rm{ = 0}}\)
Reason :
Equilibrium of the cell reaction is attained.

1 If both the assertion and reason are true and reason is a true explanation of the assertion
2 If both the assertion and reason are true but the reason is not the correct explanation of assertion
3 If the assertion is true but reason is false
4 If assertion is false but reason is true.
CHXII03:ELECTROCHEMISTRY

330029 In a galvanic cell, energy changes occur like:

1 \({\rm{Chemical}}\,\,{\rm{energy }} \to \,\,\,{\rm{Electrical}}\,\,{\rm{energy}}\)
2 \({\rm{Electrical}}\,\,{\rm{energy}}\,\,\, \to {\rm{ }}\,{\rm{Chemical}}\,\,{\rm{energy}}\)
3 \({\rm{Chemical}}\,\,{\rm{energy}}\,\, \to \,\,\,{\rm{Internal}}\,\,{\rm{energy}}\)
4 \({\rm{Internal}}\,\,{\rm{energy}}\,\, \to \,\,{\rm{Electrical}}\,\,{\rm{energy}}\)
CHXII03:ELECTROCHEMISTRY

330030 The half-cell reaction is the one that

1 Takes place at one electrode
2 Consumes half a unit of electricity
3 Involves half a mole of electrolyte
4 Goes half way to completion