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Element Cu has two oxidation states Cu^(...

Element Cu has two oxidation states `Cu^(+1)` & `Cu^(+2)` the right order of radii of these ions.

A

`Cu^(+1)gtCu^(+2)`

B

`Cu^(+2)gtCu^(+1)`

C

`Cu^(+1)=Cu^(+2)`

D

`Cu^(+2)geCu^(+1)`

Text Solution

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The correct Answer is:
A
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ALLEN-QUANTUM NUMBER & PERIODIC TABLE-EXERCISE
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  2. Highest size will be of

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  3. Element Cu has two oxidation states Cu^(+1) & Cu^(+2) the right order ...

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  5. The correct order of atomic or ionic size

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  6. ln which of the following electronic configuration ionisation energy w...

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  7. The correct order of second ionisation potential of C, N, O and F is:

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  8. The ionization energy will be maximum for the process.

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  9. The correct order of second I.P.

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  10. Amongst the following, the incorrect statement is

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  11. The process(es) requiring the absorption of energy is/are:

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  12. Of the following elements, which possesses the highest electron affini...

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  13. Electron affinities of O,F,S and Cl are in the order.

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  14. Increasing order of Electron affinity for following configuration. (...

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  15. Highest electron affinity is shown by

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  16. The outer shell configuration of the most electronegative element is

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  17. In the following which configuration element has maximum electronegat...

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  18. On the Pauling's EN scale, the element next to F is ""

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  19. Bond distance C-F in (CF(4)) & Si-F in (SiF(4)) are respective 1.33 Å...

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  20. Which one is not correct order of electro negativity.

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