Fuel Cells
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CHXII03:ELECTROCHEMISTRY

330310 Statement A :
\({{\rm{H}}_{\rm{2}}}{\rm{ - }}{{\rm{O}}_{\rm{2}}}\) fuel cell is not used over the ordinary cell.
Statement B :
They do not cause any pollution and its efficiency is \({\rm{60 - 70\% }}\)

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both Statements are correct.
4 Both Statements are incorrect.
CHXII03:ELECTROCHEMISTRY

330311 The thermodynamic efficiency of cell is given by

1 \(-\mathrm{nFE}\)
2 \(-\mathrm{nFE} / \Delta \mathrm{G}\)
3 \(-\mathrm{nFE} / \Delta \mathrm{H}\)
4 None
CHXII03:ELECTROCHEMISTRY

330312 Assertion :
Galvanic cells containing hydrogen, methane, methanol, etc. as fuels are called fuel cells.
Reason :
They are designed to convert the energy of combustion of fuels directly into electrical energy.

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

330313 In fuel cell oxidants used are

1 \(\mathrm{O}_{2}\)
2 \(\mathrm{H}_{2} \mathrm{O}_{2}\)
3 \(\mathrm{HNO}_{3}\)
4 All
CHXII03:ELECTROCHEMISTRY

330314 Fuel cell, using hydrogen and oxygen as fuels,
(I) has been used in spaceship
(II) has an efficiency of \({\mathrm{40 \%}}\) to produce electricity
(III) uses aluminium as catalyst
(IV) is eco-friendly
(V) is actually a type of Galvanic cell only
Choose the correct answer from the options given below:

1 (I), (II), (IV) only
2 (I), (IV), (V) only
3 (I),(II), (III) only
4 (I), (II), (IV), (V) only
JEE Main - 2024
Join With Us for More Updates
CHXII03:ELECTROCHEMISTRY

330310 Statement A :
\({{\rm{H}}_{\rm{2}}}{\rm{ - }}{{\rm{O}}_{\rm{2}}}\) fuel cell is not used over the ordinary cell.
Statement B :
They do not cause any pollution and its efficiency is \({\rm{60 - 70\% }}\)

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both Statements are correct.
4 Both Statements are incorrect.
CHXII03:ELECTROCHEMISTRY

330311 The thermodynamic efficiency of cell is given by

1 \(-\mathrm{nFE}\)
2 \(-\mathrm{nFE} / \Delta \mathrm{G}\)
3 \(-\mathrm{nFE} / \Delta \mathrm{H}\)
4 None
CHXII03:ELECTROCHEMISTRY

330312 Assertion :
Galvanic cells containing hydrogen, methane, methanol, etc. as fuels are called fuel cells.
Reason :
They are designed to convert the energy of combustion of fuels directly into electrical energy.

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

330313 In fuel cell oxidants used are

1 \(\mathrm{O}_{2}\)
2 \(\mathrm{H}_{2} \mathrm{O}_{2}\)
3 \(\mathrm{HNO}_{3}\)
4 All
CHXII03:ELECTROCHEMISTRY

330314 Fuel cell, using hydrogen and oxygen as fuels,
(I) has been used in spaceship
(II) has an efficiency of \({\mathrm{40 \%}}\) to produce electricity
(III) uses aluminium as catalyst
(IV) is eco-friendly
(V) is actually a type of Galvanic cell only
Choose the correct answer from the options given below:

1 (I), (II), (IV) only
2 (I), (IV), (V) only
3 (I),(II), (III) only
4 (I), (II), (IV), (V) only
JEE Main - 2024
For More Updates join with Us
CHXII03:ELECTROCHEMISTRY

330310 Statement A :
\({{\rm{H}}_{\rm{2}}}{\rm{ - }}{{\rm{O}}_{\rm{2}}}\) fuel cell is not used over the ordinary cell.
Statement B :
They do not cause any pollution and its efficiency is \({\rm{60 - 70\% }}\)

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both Statements are correct.
4 Both Statements are incorrect.
CHXII03:ELECTROCHEMISTRY

330311 The thermodynamic efficiency of cell is given by

1 \(-\mathrm{nFE}\)
2 \(-\mathrm{nFE} / \Delta \mathrm{G}\)
3 \(-\mathrm{nFE} / \Delta \mathrm{H}\)
4 None
CHXII03:ELECTROCHEMISTRY

330312 Assertion :
Galvanic cells containing hydrogen, methane, methanol, etc. as fuels are called fuel cells.
Reason :
They are designed to convert the energy of combustion of fuels directly into electrical energy.

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

330313 In fuel cell oxidants used are

1 \(\mathrm{O}_{2}\)
2 \(\mathrm{H}_{2} \mathrm{O}_{2}\)
3 \(\mathrm{HNO}_{3}\)
4 All
CHXII03:ELECTROCHEMISTRY

330314 Fuel cell, using hydrogen and oxygen as fuels,
(I) has been used in spaceship
(II) has an efficiency of \({\mathrm{40 \%}}\) to produce electricity
(III) uses aluminium as catalyst
(IV) is eco-friendly
(V) is actually a type of Galvanic cell only
Choose the correct answer from the options given below:

1 (I), (II), (IV) only
2 (I), (IV), (V) only
3 (I),(II), (III) only
4 (I), (II), (IV), (V) only
JEE Main - 2024
NEET DIGITAL LIBRARY
CHXII03:ELECTROCHEMISTRY

330310 Statement A :
\({{\rm{H}}_{\rm{2}}}{\rm{ - }}{{\rm{O}}_{\rm{2}}}\) fuel cell is not used over the ordinary cell.
Statement B :
They do not cause any pollution and its efficiency is \({\rm{60 - 70\% }}\)

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both Statements are correct.
4 Both Statements are incorrect.
CHXII03:ELECTROCHEMISTRY

330311 The thermodynamic efficiency of cell is given by

1 \(-\mathrm{nFE}\)
2 \(-\mathrm{nFE} / \Delta \mathrm{G}\)
3 \(-\mathrm{nFE} / \Delta \mathrm{H}\)
4 None
CHXII03:ELECTROCHEMISTRY

330312 Assertion :
Galvanic cells containing hydrogen, methane, methanol, etc. as fuels are called fuel cells.
Reason :
They are designed to convert the energy of combustion of fuels directly into electrical energy.

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

330313 In fuel cell oxidants used are

1 \(\mathrm{O}_{2}\)
2 \(\mathrm{H}_{2} \mathrm{O}_{2}\)
3 \(\mathrm{HNO}_{3}\)
4 All
CHXII03:ELECTROCHEMISTRY

330314 Fuel cell, using hydrogen and oxygen as fuels,
(I) has been used in spaceship
(II) has an efficiency of \({\mathrm{40 \%}}\) to produce electricity
(III) uses aluminium as catalyst
(IV) is eco-friendly
(V) is actually a type of Galvanic cell only
Choose the correct answer from the options given below:

1 (I), (II), (IV) only
2 (I), (IV), (V) only
3 (I),(II), (III) only
4 (I), (II), (IV), (V) only
JEE Main - 2024
Join With Us for More Updates
CHXII03:ELECTROCHEMISTRY

330310 Statement A :
\({{\rm{H}}_{\rm{2}}}{\rm{ - }}{{\rm{O}}_{\rm{2}}}\) fuel cell is not used over the ordinary cell.
Statement B :
They do not cause any pollution and its efficiency is \({\rm{60 - 70\% }}\)

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both Statements are correct.
4 Both Statements are incorrect.
CHXII03:ELECTROCHEMISTRY

330311 The thermodynamic efficiency of cell is given by

1 \(-\mathrm{nFE}\)
2 \(-\mathrm{nFE} / \Delta \mathrm{G}\)
3 \(-\mathrm{nFE} / \Delta \mathrm{H}\)
4 None
CHXII03:ELECTROCHEMISTRY

330312 Assertion :
Galvanic cells containing hydrogen, methane, methanol, etc. as fuels are called fuel cells.
Reason :
They are designed to convert the energy of combustion of fuels directly into electrical energy.

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

330313 In fuel cell oxidants used are

1 \(\mathrm{O}_{2}\)
2 \(\mathrm{H}_{2} \mathrm{O}_{2}\)
3 \(\mathrm{HNO}_{3}\)
4 All
CHXII03:ELECTROCHEMISTRY

330314 Fuel cell, using hydrogen and oxygen as fuels,
(I) has been used in spaceship
(II) has an efficiency of \({\mathrm{40 \%}}\) to produce electricity
(III) uses aluminium as catalyst
(IV) is eco-friendly
(V) is actually a type of Galvanic cell only
Choose the correct answer from the options given below:

1 (I), (II), (IV) only
2 (I), (IV), (V) only
3 (I),(II), (III) only
4 (I), (II), (IV), (V) only
JEE Main - 2024