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A nuclide of an alkaine earth metal unde...

A nuclide of an alkaine earth metal undergoes radioactive deacy by emission of the `alpha-` particles in sucession. The group of the periodic tablle to which the resulting daughter element would belong to:

A

group 14

B

group 16

C

group 14

D

group 6

Text Solution

Verified by Experts

The correct Answer is:
A
After radioactive decay of element by three succesive emission of `alpha` particles the last element (stable)Pb is obtained which belongs to group 14 of periodic table
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Knowledge Check

  • A nuclide of an alkaline earth metal undergoes radioactive decay by emissio of the alpha -particles in succession. The group of the periodic table to which the resulting daughter element would belong is

    A
    `Gr.14`
    B
    `Gr.16`
    C
    `Gr.4`
    D
    `Gr.6`

  • A nuclide of an alkaline earth metal undergoes radioactive decay by emission of three alpha - particles in succession. The group of the periodic table to which the resulting daughter element would belong is

    A
    Group 14
    B
    Group 16
    C
    Group 4
    D
    Group 6

  • When a radioactive element emits an alpha particle, the daughter element is placed in the periodic table

    A
    Two positions to the left of the parent element
    B
    Two positions to the right of the parent element
    C
    One position to the right of the parent element
    D
    In the same position as the parent element

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