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the highest ionisation energy stands for...

the highest ionisation energy stands for

A

`He`

B

`C`

C

`N`

D

`Cl`

Text Solution

Verified by Experts

The correct Answer is:
A

`He` has the highest ionsation energy due to it completely fill Is-orbital.
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Knowledge Check

  • Which one of K,l, Cl and Li will display the highest ionisation energy ?

    A
    K
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    l
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    D
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  • Which among the following species has the highest ionisation energy ?

    A
    Ne
    B
    F
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    Li
    D
    B.
  • Which one of K,l, Cl and Li will display the highest ionisation energy ?

    A
    K
    B
    l
    C
    Cl
    D
    Li
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    Consider the following statement I.Transition element have almost same ionisation energy II.Alkali metals lowest and inert gases have the highest ionisation energy in a period III.Among all known elements He has the highest and Cs has the lowest ionisation energy Select the correct statement

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