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Consider the following values of I.E.(eV...

Consider the following values of I.E.(eV) for elements W and X:
`{:("Element",I.E_(1),I.E_(2),I.E_(3),I.E_(4)),(W,10.5,15.5,24.9,79.8),(X,8,14.8,78.9,105.8):}`
Other two element Y and Z hav outer electronic configuration `ns^(2)np^(4) and ns^(2)np^(5)` respectively. then according to given information which of the following compound(s) is/are not possible?

A

a,b

B

b,c

C

c,d

D

a,d

Text Solution

Verified by Experts

The correct Answer is:
B
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ALLEN-CHEMISTRY AT A GLANCE-INORGANIC CHEMISTRY
  1. Which among the following statement is wrong

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  2. Which of the following order of IP is incorrect

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  3. Consider the following values of I.E.(eV) for elements W and X: {:("...

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  4. Which of the following represents the electronic configuration of the ...

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  5. IP and EA of 'F' are 17.24 and 3.45 ev/atom resp. EN of 'F' will be :-

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  6. The first electron affinity values of O, S & Se are given correctly as

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  7. A=1s^(2)2s^(2)2p^(4) B=1s^(2)2s^(2)2p^(5) C=1s^(2)2s^(2)2p^(6) (...

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  8. The correct order of increasing atomic size of element N F Si & P.

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  9. Correct order of IP is ?

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  10. Select the correct order of first ionisation potential

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  11. The ionization energy will be maximum for the process.

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  12. Which of the following molecule has highest E.N. of Xe ?

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  13. The compound X-O-H is likely to act as a base, if compared to hydrogen...

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  14. Among the following hydroxides which are is most basic ?

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  15. Amongst the following elements whose electronic configuration are give...

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  16. Which one of the following pairs of species have the same bond order?

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  17. Which of the following molecule/species are iso-structural with N(3)^(...

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  18. Which of the following pair of species are iso-electronic ?

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  19. Which of the following molecule is hypovalent ?

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  20. Determine the formal charge on each oxygen atom in ozone

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