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Which one of the following is the smalle...

Which one of the following is the smallest in size?

A

`N^(3-)`

B

`O^(2-)`

C

`F^(-)`

D

`Na^(+)`

Text Solution

Verified by Experts

The correct Answer is:
D
Among the given species `Na^(+)` is smallest
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DINESH PUBLICATION-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES-All Questions
  1. The electronegativity of the following elements increases in the order

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  2. The value in electron-volt per atom which represent the first ionisati...

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  3. Which one of the following is the smallest in size?

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  4. Which of the following statements is/are false for the long form of th...

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  5. The first ionisation potential of Na,Mg,Al and Si are in the order

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  6. The outermost electronic configuration of the element with highest val...

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  7. Amongst the following elements (whose electronic configuration an gi...

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  8. Which one of the following is correct order of increase of size?

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  9. The statement that is not correct for periodic classification of eleme...

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  10. Which of the following has largest size ?

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  11. The decreasing order of the second ionisation potential of K , Ca and ...

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  12. The incorrect statement Among the following is A)The first ionisation...

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  13. Ionic radii of :

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  14. The correct order of radii is:

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  15. The common features among the species CN^-, CO and NO^+

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  16. The set representing the correct order of the first ionisation potenti...

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  17. Identify the least stable among the following

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  18. The ions O^(2-), F^-, Na^+, Mg^(2+) and Al^(3+) iso-electronic. Their ...

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  19. Which one of the following sets of ions represents the collection of i...

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  20. Which of the following sets of ions represents a collection of isoelec...

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