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Which of the following is the smallest i...

Which of the following is the smallest in size?

A

`Br`

B

`I^(-)`

C

`I`

D

`Br^(-)`

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The correct Answer is:
A
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NARAYNA-PERIODIC TABLE -All Questions
  1. Regarding transitional elements the wrong statement is

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  2. The electron configuration of the element 'M' is [Ar] 3d^(10) 4s^(2) 4...

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

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  4. The correct order of atomic radii is

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  5. The element with the following atomic number may be bigger than alumin...

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  6. Which among the following group elements are smaller in size

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  7. Which of the following is an example of a positive ion and negative io...

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  8. The ionization potential (I(1)) of nitrogen (Z=7) is more than oxygen ...

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  9. Second ionization potential value is very low for

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  10. I(1) of an element X is 899" kJ mole"^(-1) and that of another element...

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  11. The first ionisation potential in electron volts of nitrogen and oxyge...

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  12. The second ionisation energy of N and O in electron volt are respectiv...

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

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  14. Electrons which have the highest penetrating power through lower orbit...

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  15. A sudden large jump between the values of second and third ionisation ...

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  16. The atomic number of vanadium (V), chromium (Cr), manganese (Mn) and i...

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  17. The ionisation potential of X((g))^(-) is numerically equal to

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  18. the correct order of electron gain enthalpy with negative sign of F,Cl...

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  19. Regarding electron affinity, the wrong statement is

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  20. Electron affinity of chlorine is -348 kJ/mol. Then the electron affini...

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