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Which one of the following is an incorre...

Which one of the following is an incorrect statement?

A

the ionisation potential of nitrogen is greater than that of oxygen

B

the electron affinity of fluorine is greater than that of chlorine

C

the ionization potential of beryllium is greater than that of boron

D

the electronegativity of fluorine is greater than that of chlorine.

Text Solution

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The correct Answer is:
B
The electron affinity of fluorine is lower than that of chlorine
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DINESH PUBLICATION-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES-All Questions
  1. The decreasing order of the ionization potential of the following elem...

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  2. Which of the following does not exhibit the periodicity in properties ...

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  3. Which one of the following is an incorrect statement?

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  4. The electronic configuration of element A, B, and C are [He]2s^(1),[Ne...

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  5. Which among the following species has the highest ionisation energy ?

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  6. Eka-aluminium and Eka-silicon are known as :

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  7. Which of the following order is wrong-

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  8. Which is true about the electronegative order of the following element...

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  9. The element with atomic number 56 belongs to which block ?

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  10. Which of the following order is correct for the first ionozation poten...

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  11. Electron affinity depends on

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  12. Which of the following is correctly matched?

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  13. Which of the following is not isoelectronic ?

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  14. Two elements whose electronegativities are 1.2 and 3.0 the bond formed...

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  15. The ions O^(2-), F^(-), Na^(+), Mg^(2+), and Al^(3+) are isoelectronic...

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  16. According to the Periodic Law of elements, the Variation in properties...

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  17. Which one of the following groupings represents a collection of isoele...

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  18. Arrange in order of increasing I.P.

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  19. Number of elements present in 5th period is

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  20. What is the general outer electronic configuration of the coinage meta...

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