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""(92)^(238)U under alpha -decay . The d...

`""_(92)^(238)U` under `alpha` -decay . The daughter nuclide belongs to group

A

5

B

1

C

3

D

2

Text Solution

Verified by Experts

The correct Answer is:
D
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A ._(92)^(238)Th undergoes alpha decay. What is the resulting daughter nucleus?

The half-life of " "_(92)^(238)U undergoing alpha -decay is 4.5 xx 10^(9) years. Find the activity of 1 g sample of " "_(92)^(238)U .

Knowledge Check

  • ""_(92)^(237)U undergoes beta -decay . The daughter nuclide belong to group

    A
    3
    B
    4
    C
    2
    D
    None of these

  • The half life of ._92^238U undergoing alpha -decay is 4.5xx10^9 years. The activity of 1 g sample of ._92^238U is

    A
    `1.23xx10^4` Bq
    B
    `1.23xx10^5` Bq
    C
    `1.23xx10^3` Bq
    D
    `1.23xx10^6` Bq

  • The half of ""_(92)""^(238)U against alpha -decay is 4.5xx10""^(9) year. The time taken in year for the decay of 15/16 part of the isotope is

    A
    `9.0xx10""^(9)`
    B
    `1.8xx10""^(10)`
    C
    `4.5xx10""^(9)`
    D
    `2.7xx10""^(10)`

    • Similar Questions

    Explore conceptually related problems

    The half-life of " "_(92)^(238)U undergoing alpha -decay is 4.5 xx 10^(9) years . Find the activity of 1 g sample of " "_(92)^(238)U .

    The half life of ""_(92)^(238)U undergoing alpha decay is 4.5 xx 10^9 years what is the activity of 1g. Sample of ""_(92)^(238)U .

    A nucleus " "_(92)^(238)U undergoes alpha decay and transforms to thorium. What is (i) the mass number, and (ii) atomic number of the nucleus formed ?

    Write the nuclear reactions for the following radioactive decay: (a) ._(92)U^(238) undergoes alpha- decay. (b) ._(91)Pa^(234) undergoes Beta- decay. (c) ._(11)Na^(22) undergoes Beta^(+) decay.

    ""_(91)Pa^(234) an element of group 3 emits beta -particles, the daughter nuclide belongs to

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