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Which one of the following statements is...

Which one of the following statements is incorrect

A

Greater is nuclear charge, greater is the electron gain enthalpy

B

Nitrogen has almost zero electron affinity

C

Electron gain enthalpy decreases from fluorine to iodine in the group

D

Chlorine has highest electron gain enthalpy

Text Solution

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The correct Answer is:
C
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ALLEN-Periodic Table -All Questions
  1. Which of the following species will have the largest and the smallest ...

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  2. In which pair the first atom or ion is not larger than the second :-

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  3. Which one of the following statements is incorrect

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  4. Which of the following properties among halogens decreases from fluori...

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  5. Which of the following statement is incorrect ?

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  6. The correct values of ionization enthalpies (in kJ mol^(-1)) of Si, P,...

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  7. The second ionization energy is maximum for:

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  8. From the ground state electronic configurartion of the elements given ...

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  9. An elements have successive ionization enthalpies as 940 (first), 2080...

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  10. The incorrect statement among the following is

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  11. Ionisation energy depends upon:

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  12. The first ionization enthalpy (Delta(i)H) values of the third period e...

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  13. Which one of the following statements is incorrect in relation to ioni...

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  14. The IE1, IE2, IE3, IE4 and IE5 of an element are 7.1, 14.3, 34.5, 46....

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  15. Which of the following processes requires maximum energy

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  16. To which of the following atom, the attachment of electron is most dif...

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  17. The element having very high ionization enthalpy but zero electron aff...

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  18. Which of the following statement is correct regarding following specie...

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  19. Select equation having endothermic step:

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  20. The electron affinity of

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