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Which of the following has the highest e...

Which of the following has the highest electron affinity?

A

O

B

S

C

Se

D

Te

Text Solution

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The correct Answer is:
B
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PATHFINDER-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES-QUESTION BANK
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  2. Electron affinity of inert gases is

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  3. Which of the following has the highest electron affinity?

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  4. The electronegativity follows the order

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  5. Which of the following elements represent highly electropositive as we...

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  6. Electronegativity values for element are useful in predicting :

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  7. Which of the follwing order is wrong?

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  8. Gradual addition of electronic shells in the noble gases cause a decre...

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  9. The cause of diagonal relationship is

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  10. In the periodic table with the increase in atomic number the metallic ...

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  11. The element with the electronic configurations as [Ar]3d^104s^24p^3 re...

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  12. Amongst the following oxides which is least acidic?

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  13. Ewhich of the following is the strongest acid?

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  14. Which is most suitable in water?

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  15. Which of the following is a metalloid?

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  16. If the ionic radius of La^(+3)=1.o6oversetoA then what will be th eion...

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  17. In which of the following equations the value of delta H represents th...

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  18. According to the Lother Meyer periodic law properties of elements depe...

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  19. With increasing screening effect the value of ionisation energy

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

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