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From the reaction given below, deduce th...

From the reaction given below, deduce the group of polonium in the periodic table (Pb belongs to group 14)
`._(84)Po^(210) rarr ._(82)Pb^(206) + ._(2)He^(4)`

A

2

B

14

C

6

D

16

Text Solution

Verified by Experts

The correct Answer is:
D
When `alpha`-particles are emitted , the daughter nuclei fall 2 groups on L.H.S. of the parent nuclei.
`therefore ` Po belongs to group 16.
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Knowledge Check

  • ._(84)Po^(210) rarr ._(82)Pb^(206) + ._(2)He^(4) . From the above equation, deduce the position of polonium in the periodic table (lead belongs to group IV A)

    A
    IIA
    B
    IV B
    C
    VI B
    D
    VI A

  • ""_(84)^(210)Po to ""_(82)^(206)Pb + ""_(2)^(4)He From the above nuclear reaction, predict the position of polonium in the periodic table (leads belongs to group IV A).

    A
    IIA
    B
    IV B
    C
    VI B
    D
    VI A

  • How many alpha -particles are emitted in the nuclear transformation: ._(84)Po^(215) rarr ._(82)Pb^(211) + ? ._(2)He^(4)

    A
    0
    B
    1
    C
    2
    D
    3
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