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Assertion : In p-block elements, a lot o...

Assertion : In p-block elements, a lot of variation in properties of elements in a group is observed.
Reason : Difference in inner core of electronic configuration greatly influence the physical and chemical properties of elements

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Physical and Chemical Properties of p block elements.

Within a group , various elements show variation in properties.

Knowledge Check

  • According to periodic law of elements, the variation in properties of elements is related to their:

    A
    Atomic number
    B
    Atomic mass
    C
    Nuclear mass
    D
    Neutron-proton ratio

  • According to Periodic Law of element s the variation in properties of elements is related to their

    A
    nuclear neutron - proton number radius
    B
    atomic masses
    C
    nuclear masses
    D
    atomic numbers

  • General outer electronic configuration of p-block element is

    A
    `ns^(2) np^(1-6)`
    B
    `ns^(1-2)`
    C
    `(n-1)d^(1-10) ns^(1-2)`
    D
    None of these

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    General outer electronic configuration of f-block element is

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    Identify the elements which have similar physical and chemical properties as the element Y.

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