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How does the ionisation energy of 1st gr...

How does the ionisation energy of 1st group elements very ?

A

increases down the group

B

decrease down the groups

C

remains unchanged

D

variation is not regular

Text Solution

Verified by Experts

The correct Answer is:
B
Ionisation energy decreases down the group
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Knowledge Check

  • How does the ionisation energy of 1^(st) group elements vary?

    A
    Increases down the group
    B
    Decreases down the group
    C
    Remains unchanged
    D
    Variation is not regular.

  • How does the ionization energy of first group elements vary?

    A
    Increases down the group
    B
    Decreases down the group
    C
    Remains unchanged
    D
    Variation is not regular

  • The ionisation energies of tranition elements are:

    A
    less than p-block elements
    B
    more than s-block elements
    C
    less than s-block elements
    D
    more than p-block elements.

    • Similar Questions

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    What are the various factors due to which the ionisation enthalpy of the main group elements tends to decrease down a group?

    The ionisation energy of an element is

    The correct decreasing order of 1^st ionizationenergy of 13-group elements is

    Consider the following statements I.First ionisation energy of group 2 elements is greater than the corresponding elements of group 13 II.it is always difficult to pull out electrons from stable configuration Select the correct statement

    Which one of the following order is correct for the first ionisation energies of the elements?

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