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Arrange the following in increasing orde...

Arrange the following in increasing order of their atomic radius: Na, K, Mg, Rb

A

`MgltKltNaltRb`

B

`MgltNaltKltRb`

C

`MgltNaltRbltK`

D

`NaltKltRbltMg`

Text Solution

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The correct Answer is:
B
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ERRORLESS -CLASSIFICATION OF ELEMENTS AND PERIODIC PROPERTIES -Ordinary Thinking Objective Questions Atomic and Ionic radii
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  2. In a period, elements are arranged in strict sequence of

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  3. Arrange the following in increasing order of their atomic radius: Na, ...

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  4. The correct order of increasing radii of the ions Br^(-), F^(-), O^(2-...

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  5. In the isoelectronic species the ionic radii of N^(3-), O^(2-), F^(-) ...

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  6. Which of the ions in the table below would have the largest value of e...

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  7. Which of the following alkali metal ions has the lowest ionic mobility...

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  8. Which one of the following indicates the correct order of atomic size

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  9. Al^(3+) has low ionic radius than Mg^(2+) because

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  10. Which one of the following ions has the highest value of ionic radius?

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  11. Which of the following sets will have highest hydration energy and hig...

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  12. Which of the following is the correct increasing order of the ionic ra...

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  13. In third row of periodic table the atomic radii from Na and Cl

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  14. An element of atom mass 39 has the electron configuration 2,8,8,1 whic...

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  15. Which of the following has largest size

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  16. The order of magnitude of ionic radii of ions Na^(+),Mh^(2+),Al^(3+) a...

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  17. Point out the wrong statement In a given period of the periodic tabl...

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  18. Which of the following is the biggest ion?

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  19. Which of the following set of elements has the strongest tendency to f...

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  20. In which of the following pairs, the difference between the convalent ...

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