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The E^(0) values are Zn^(2+)//Zn:-0.7...

The `E^(0)` values are
`Zn^(2+)//Zn:-0.76V,Fe^(2+)//Fe:-0.44V`,
`Ni^(2+)//Ni:-0.25V`
`Cu^(2+)//Cu:+0.34V,Ag^(+)//Ag:+0.80V`,
`Mn^(2+)//Mn: - 1.21V`
`Pt^(2+)//Pt: +1.20V`
The metal that does not displace Cu from the `CuSO_(4)` solution is

A

Zn

B

Fe

C

Mg

D

Ag

Text Solution

Verified by Experts

The correct Answer is:
B
More positive `E_(SRP)^(0)` value.
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NARAYNA-D BLOCK & TRANSITION ELEMENTS-Level-VI (H.W)
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  2. The E^(0) values are Zn^(2+)//Zn:-0.76V,Fe^(2+)//Fe:-0.44V, Ni^(2...

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  3. The E^(0) values are Zn^(2+)//Zn:-0.76V,Fe^(2+)//Fe:-0.44V, Ni^(2...

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  4. The transition metals and their compounds have paramagnetic properties...

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  5. The transition metals and their compounds have paramagnetic properties...

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  6. The transition metals and their compounds have paramagnetic properties...

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  7. The (n-1)d shell of electron in d-block elements is expanding and, the...

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  8. The (n-1)d shell of electron in d-block elements is expanding and, the...

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  9. Paramagnetism is a property due to the presence of unpaired electrons....

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  10. Paramagnetism is a property due to the presence of unpaired electrons....

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  11. Paramagnetism is a property due to the presence of unpaired electrons....

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  12. Match the following

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  13. Match the following

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  14. S(1) : Mn^(2+) compounds more stable than Fe^(2+) towards oxidation to...

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  15. In how many of the following, the second element has a higher density ...

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  17. Total number of 3d-series transition elements contain either 3d^(1) or...

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  18. How many of the following show variable oxidation states in their comp...

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  19. Magnetic moment value for a d-block ion is 4.90 BM determine value of ...

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  20. How many of the following ions have spin mangnetic moment more than 4...

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