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Which is a correct cell reaction ?...

Which is a correct cell reaction ?

A

`Zn + 2Ag^(+) to Zn^(2+) + 2Ag `

B

`2Ag +Zn^(+) to 2Ag^(+) + Zn`

C

Both

D

None

Text Solution

Verified by Experts

The correct Answer is:
A
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AAKASH SERIES-ELECTROCHEMISTRY -LEVEL-I ( EXERCISE-I)
  1. Which metal will dissolve if the cell works Cu|Cu^(2+)||Ag^(+)|Ag

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  2. The chemical reaction 2AgCl((s)) + H(2(g)) to 2HCl((aq)) + 2Ag((s)) t...

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  3. Which is a correct cell reaction ?

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  4. Stronger the oxidising agent greater is the

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  5. The reaction , 1//2H(2(g)) + AgCl((s)) to H((aq))^(+) + Cl((aq))^(-) ...

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  6. For spontanity of a cell, which is correct ?

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  7. If the cell reaction is spontaneous

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  8. (A) : If E^(0) " of " Cu^(2+)//Cu=+0.34V and E^(0) " of "Ag^(+) // Ag ...

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  9. The metal that cannot displace hydrogen from dilute hydrochloric acid ...

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  10. A standard hydrogen electrode has zero electrode potential because

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  11. The following statements about electro chemical series are i) the ...

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  12. The following are some statements about normal hydrogen electrode ...

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  13. Which defines the standard reduction electrode potential of Zn^(2+) io...

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  14. (A) : Lithium has less electrode potential than caesium (R) : Hydr...

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  15. The reference electrode is made by using

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  16. The more electro positive element has

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  17. The correct match is

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  18. A smuggler could not carry gold by depositing iron on the gold surface...

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  19. Standard reduction electrode potential of three metals A, B and C are ...

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  20. The difference of potential of two electrodes in a galvanic cell is kn...

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