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which one of the following species posse...

which one of the following species possesses maximum size?

A

`Na^(+)`

B

`F^(-)`

C

`Ne`

D

`O^(2-)`

Text Solution

Verified by Experts

The correct Answer is:
D
All are isoelectronic but `O^(2-)` has lowest charge among them. m. So it is largest in size.
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A2Z-CLASSIFICATION OF ELEMENTS AND PERIODICITY OF PROPERTIES-Atomic Radius, Screening Effect And Penetration Effect
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  2. The correct order of increasing radii of the elementsSi,Al,Na and P is

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  3. which one of the following species possesses maximum size?

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  4. which of the following ions is the smallest in size?

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  5. The size of the following species increases in the order

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  6. Which of the following is correct order of atomic radii?

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  7. The ratio between radii of He^(+) ion and H atom is

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  8. Which of the following is the largest ion?

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  9. Which one is the correct order of the size of the iodine species?

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  10. The size of the following species increases in the order

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  11. Which of the following has the smallest size?

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  12. The trivalent ion having size in lanthanide series is

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  13. The correct order of atomic radii is:

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  14. Correct energy value order is

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  15. The correct order of atomic radii is

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  16. The smallest among the following ions is

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  17. The radius of La^(+) (at no 57) is 1.06Å. What may be the radius of Lu...

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  18. Which of the following gaseous atoms has the highest value of ionisati...

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