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The highest ionization energy is exhibit...

The highest ionization energy is exhibited by………

A

Halogens

B

Noble gases

C

Alkaline earth metals

D

Transition metals

Text Solution

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alkaline earth metals
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Knowledge Check

  • In the following the element with the highest ionisation energy is :

    A
    `[Ne]3s^(2) 3p^(1)`
    B
    `[Ne] 3s^(2) 3p^(3)`
    C
    `[Ne]3s^(2) 3p^(2)`
    D
    `[Ne]3s^(2) 3p^(4)`

  • Assertion : Noble gases have highest ionization energies in their respective periods. Reason : The outermost sub-shell of noble gases in which electron enters is completely filled.

    A
    Both assertion and reason are true and reason is the correct explanation of the assertion
    B
    Both assertion and reason are true and reason is not the correct explanation of the assertion.
    C
    Assertion is true but reason is false
    D
    Both assertion and reason are false.

  • The elements having highest ionization energies within their periods are called______

    A
    Halogens
    B
    Noble gases
    C
    Alkali metals
    D
    Transition elements

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