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Which of the following has the highest f...

Which of the following has the highest first ionisation energy?

A

Li

B

Be

C

B

D

C

Text Solution

Verified by Experts

The correct Answer is:
D
The ionisation energy of `Li, Be, B ` and C is 520, 899, 801, 1086 kJ / mol respectively hence, carbon has highest `IE_1`.
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ERRORLESS-CLASSFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES -NCERT BASED QUESTIONS (Ionisation Energy)
  1. Which has maximum first ionization potential?

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  2. If the IP of Na is 5.48 eV, the ionsation potential of K will be

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  3. Which of the following has the highest first ionisation energy?

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  4. Which among the following elements have lowest value of IE1?

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  5. In a given shell, the order of screeing effect is

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  6. Among the following, the third ionisation energy is highest for

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  7. Generally, the first ionisation energy increases along a period. But t...

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  8. Which of the element is expected to have lowest first ionisation entha...

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  9. The first ionisation potential of Na is 5.1eV. The value of electrons ...

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  10. Amongest Be, B, Mg and Al, the second ionization potential is maximum ...

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  11. In which of the following options the order of arrangement does ...

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  12. One among the following is the incrorrect order of increasing ionisati...

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  13. A sudden large jump between the values of second and third ionisation ...

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  14. Which element having the following electronic configuration has minimu...

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  15. The correct order of the second ionisation potential of carbon, nitrog...

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  16. The correct match of contents in Column I with those in Column II is

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  17. One electron species having ionization enegry of 54.4 eV is

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  18. Amongst the following elements whose electronic configuration are ...

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  19. The incorrect statement among the following is

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  20. The first ionization energy of oxygen is less than that of nitrogen. W...

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