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Three elenents A,B and C has electron co...

Three elenents A,B and C has electron configuration A=[Ar]`3d610 4s^2,B=[Ar]4s^2`C=[Ar]4s^1`respectively which one has the highest electronegativity?

A

A and B have the same electronegativity

B

A

C

B

D

D

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The correct Answer is:
B
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PATHFINDER-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES-QUESTION BANK
  1. According to the Lother Meyer periodic law properties of elements depe...

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  2. With increasing screening effect the value of ionisation energy

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  3. Three elenents A,B and C has electron configuration A=[Ar]3d610 4s^2,B...

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  4. Which is the correct order?

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  5. Out of vobalt and zinc salts which ones are attracted by magnets?

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  6. The order of ionic radius of N^(3-),O^(2-),F^- and Na^+ Is

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  7. With increase in 's' character of hybrid orbital

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  8. Which of the following is/are correct?

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  9. Which of the following staements is true about electronegativity?

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  10. The firstionisation energy of first atom is greater than that of secon...

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  11. Choose the correct statements

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  12. Correct order of electron affinity is/are

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  13. Which of the followingstatements(s) is/are correct?

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  14. Which of the following properties among halogens decreses (s)from fluo...

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  15. Give an example of oil in water type emulsion.

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  16. This question has statement I and statement II of the four choices giv...

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  17. This question has statement I and statement II of the four choices giv...

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  18. This question has statement I and statement II of the four choices giv...

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  19. This question has statement I and statement II of the four choices giv...

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  20. This question has statement I and statement II of the four choices giv...

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