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N0/2 atoms of X(g) are converted into X^...

`N_0/2` atoms of X(g) are converted into `X^+` (g) by energy `E_1N_0/(2)` atoms of X(g) are converted into `X^-` (g) by energy `E_2` hence ionization potential and electron affinity of X(g) are

A

`(2E_1)/N_0` , `(2(E_1-E_2))/N_0`

B

`2E_1/(N_0)` , `2E_2/(N_0)`

C

`(E_1-E_2)/(N_0)`

D

None of these

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The correct Answer is:
B
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PATHFINDER-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES-QUESTION BANK
  1. The size of the species Pb , Pb^(2+) , Pb^(4+) decreases as

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  2. Consider the following changes: M(s)rarr M(g) (1) M(g) rarr M^(2+) (...

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  3. N0/2 atoms of X(g) are converted into X^+ (g) by energy E1N0/(2) atoms...

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  4. The value of IP1 , IP2 , IP3 and IP4 of an atom are respectively 7.5 e...

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  5. IP1 and IP2 of Mg are 178 and 348 K cal mol^(-1). The enthalpy require...

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  6. Ionization potential of Na would be numerically the same as

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  7. The correct order of electron affinity is

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  8. The order of first electron affinity of O , S and Se is

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  9. Which of the following statement is /are correct?

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  10. Which of the following oxides are amphoteric . (1) BeO (2) SnO (3) Z...

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  11. Pd has exceptional valence shell electronic configuration 4d^(10) 5s^0...

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  12. The electronic configuration of an element is 1s^2 2s^2 2p^6 3s^2 3p^4...

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  13. A M(2+) ion derived from a metal in the first transition metal series ...

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  14. Which is correct in the following:

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  15. The correct order of atomic size of C N P S follows the order

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  16. Match the following columns

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  17. The ionic radii of N^(3-) , O^(2-) and F^- are respectively given by

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  18. In which of the following compounds maganese shows maximum radius

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  19. Arrange in the increasing order of atomic radii of the following eleme...

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  20. The correct order of size would be

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