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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 ionisatin energy of `Li,Be,B` and `C` is `520,899,801,1086 kJ//mol` respectively hence, carbon has the highest `IE_(1)`.
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  • Which of the following has the highest first ionization energy?

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  • Which of the following atoms has the highest first ionisation energy ?

    A
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    B
    K
    C
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