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Standard electrode potential of three me...

Standard electrode potential of three metal `X, Y` and `Z` are `-1.2 V, +0.5 V` and `-3.0 V` respectively. The reducing power of these metals will be:

A

`x gt y gt Z`

B

`y gt z gtx`

C

`y gt x gt z`

D

`z gt x gt y`

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The correct Answer is:
D
`Z gt X gt Y` higher the reduction potential lesser the reducing power
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-ELECTROCHEMISTRY-Exercise 1
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  3. Standard electrode potential of three metal X, Y and Z are -1.2 V, +0....

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  6. If the half cel reactions are given as (i) Fe^(2+)(Aq)+2e^(-)rarr F...

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  14. E(ni^(2+)//Ni)^(@)=-0.25 VE(Au^(3+)//Au)^(@)=1.50 v The emf of the v...

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  15. The cell reaction of a cell is Mg(s)+Cu^(2+)(aq)rarrCu(s)+Mg^(2+)(aq...

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  16. Calculate the emf of the following cell at 25^(@)C Pt (H(2))|HCI|(H...

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  17. Select the false statement for daniell cell

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  18. Select the correct statement(s) for the given relation Cu(s)+2Ag^(...

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  19. Consider the reaction 1/2H(2)(g)+AgCI(s)rarrH^(+)(aq)+CI^(-)(aq)+Ag(...

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