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Which among the following group elements...

Which among the following group elements are smaller in size

A

IA group

B

II A group

C

VII A group

D

VI A group

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The correct Answer is:
C
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NARAYNA-PERIODIC TABLE -All Questions
  1. The correct order of atomic radii is

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

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

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

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

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  6. Second ionization potential value is very low for

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

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

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

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

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

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

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

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

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

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  16. Regarding electron affinity, the wrong statement is

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

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  18. The electronegativity of the following elements increases in the order

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  19. The ionisation potential and electron affinity of an element "X" are 2...

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  20. Which of the following does not be considered as a fixed quantity

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