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An example of a simple fuel cell is:...

An example of a simple fuel cell is:

A

lead storage battery

B

`H_(2)-O_(2)` cell

C

Daneill cell

D

Lechlanche cell

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The correct Answer is:
B
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OP TANDON-ELECTROCHEMISTRY-OBJECTIVE TYPE QUESTION (LEVEL -A)
  1. Two half-cells potentials -0.44 and 0.799 volt respectively. These two...

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  2. When a lead storage battery is charged:

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  3. An example of a simple fuel cell is:

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  4. For the cell reaction, Mg(s)+2Ag^(+) (aq.) hArr Mg^(2+) (aq.)+2Ag(s) ...

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  5. Which of the following statements is correct ?

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  6. Kohlrausch's law states that at:

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  7. Which one of the following conditions will increase the voltage of the...

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  8. Which of the following reactions occurs at cathode during charging of...

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  9. The amount of silver deposited on passing 2F of electricity through a...

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  10. Statements: (i) Unit of specific conductivity is ohm^(-1) cm^(-1). ...

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  11. Which among the following expressions is/are not correct?

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  12. For the electrochemical cell, M|M^(+) ||X^(-)|X, E(M^(+)//M)^(@) = 0.4...

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  13. For the cell reaction, underset((C(1)))(Cu^(2+)) (aq.)+Zn(s) rarr un...

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  14. The standard reduction potential values of three metallic cation X, Y,...

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  15. A gas X at 1 atm is bubbled through a solution containing a mixture of...

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  16. At 25^(@)C, the standard emf of a cell having reaction involving two e...

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  17. The emf of the cell in which the following reactions, Zn(s)+Ni^(2+) ...

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  18. The molar conductance of NaCl, HCl and CH(3)COONa at infinite dilution...

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  19. The specific conductance of a 0.1 N KCl solution at 23^(@)C is 0.012 o...

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  20. The standard reduction potentials for Cu^(2+)//Cu and Cu^(2+)//Cu^(+) ...

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