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From the ground state, electronic config...

From the ground state, electronic configuration of the elements given below, pick up the one with highest value of second ionization energy:

A

`1s^(2)2s^(2)2p^(6)3s^(2)`

B

`1s^(2)2s^(2)2p^(6)3s^(1)`

C

`1s^(2)2s^(2)2p^(6)`

D

`1s^(2)2s^(2)2p^(5)`

Text Solution

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The correct Answer is:
B
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ALLEN-Periodic Table -All Questions
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  2. The correct values of ionization enthalpies(in KJ "mol"^(-1)) of Si, P...

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  3. From the ground state, electronic configuration of the elements given ...

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  4. An element has successive ionization enthalpies as 940 (first),2080,30...

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  5. The incorrect statement among the following is :-

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  6. Ionisation energy depends upon:

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  7. The first ionisation enthalpy (Delta(i)H^(o-)) values of the third per...

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  8. Which one of the following statements is incorrect in relation to ioni...

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  9. The IP(1),IP(2),IP(3),IP(4) and IP(5) of an element are 7.1, 14.3, 34....

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  10. Which process required maximum energy :-

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  11. To which the following atom, the attachment of electron is most diffic...

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  12. The element having very high ionization enthalpy but zero electron af...

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  13. Which of the following statement is correct regarding following proces...

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  14. Select equation having exothermic step:

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  15. Electron affinity of :

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  16. An atom with high electronegativity generally has :-

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  17. Assertion :- Cr belong to 4th period Reason :- Cr atom contain 4 sh...

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  18. Assertion :- First electrons affinity fo all element is positive. Re...

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  19. Assertion :- The first ionization energy of Be is greater than that of...

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  20. Assertion:- Mg^(2+) is smaller atomic size then F^(-) Resaon :- Mg...

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