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Which of the following statement is, cor...

Which of the following statement is, correct?

A

1 st ' and '2 nd ' IE of nitrogen is more than '1 st ' and '2 nd '. IE of oxygen

B

IE of oxygen is greater than IE of nitrogen

C

IE_2' of oxygen is greater than 'IE_2' of nitrogen: .

D

áll statements are correct.

Text Solution

Verified by Experts

The correct Answer is:
C
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V PUBLICATION-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES-QUESTION BANK
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  2. Which one of the following processes proceeds with the absorption of e...

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  3. Which of the following statement is, correct?

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  4. Ionization enthalpy of lithium is 520 kJ mol^(-1). How much enthalpy i...

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  5. In the second period of the periodic table, ionisation enthalpy follow...

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  6. Which of the following configuration is expected to have maximum diffe...

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  7. Element with atomic number 56 belongs to which block?

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  8. The ionic radii of isoelectronic species 'N^(3-), O^(2-)' and 'F^-' in...

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  9. The ions 'O^(2-), F^-, Na, Mg^(2+)' and 'Al^(3+)' are isoelectronic. T...

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  10. Which of the following grouping represents a collection of isoelectron...

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  11. Ionic radii are

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  12. Which of the following ions has the highestvalue of ionic radius?

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

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  14. elements with atomic no '9,17,35,53' and 85 are all

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  15. In a given shell, the order of screening effect is

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  16. For electron affinity of halogens, which of the following is correct?

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  17. elements with atomic no '9,17,35,53' and 85 are all

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  18. In a given shell, the order of screening effect is

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  19. Consider the ions: 'K^+, S^(2-), Cl^-' and 'Ca^(2+) .' The radii of th...

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  20. Which of the following have nọ unit?

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