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Radioactive decay follows… order kinetic...

Radioactive decay follows… order kinetics

A

zero

B

I

C

II

D

III

Text Solution

Verified by Experts

The rate of decay of a radioactive species has been found to obey `- (dN)/(dt) = lambda [N]^(d)` , i.e., first order kinetics as studied experimentally .
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Radioactive decay follows first order kinetics and the rate constant is often termed as decay constant. Certain radioactive substance may undergo sequential decays in order to convert into a stable necleus The series comprising all such elements is termed as radioactive disintegration series. If a radioactive disintegration series is observed involving only alpha and beta decays then which of the following isotopes cannot be a part of it if the parent isotope of the series is ._(91)Pa^(234) ?

Radioactive decay follows first order kinetics and the rate constant is often termed as decay constant. Certain radioactive substances may undero sequential decays in order to convert into a stable nucleus. The series comprising all such elements is termed as radioactive disintegration series. If a radioactive disintegration series is observed involving only alpha and beta decays then which of the following isotopes cannot be a part of it if the parent isotope of the series is ._(91)Pa^(234) .

Knowledge Check

  • Radioactive decay follows which order kinetics?

    A
    zero
    B
    1
    C
    2
    D
    3

  • Radioactive decay follows first order kinetics and the rate constant is often termed as decay constant. Certain radioactive substance may undergo sequential decays in order to convert into a stable necleus The series comprising all such elements is termed as radioactive disintegration series. A radioactive series is formes such that after each alpha decay there are two consecutive beta decay and the cycle repeats How many different elements this series can have if there are 12 members in the series?

    A
    12
    B
    4
    C
    3
    D
    6

  • Radioactive decay follows first order kinetics and the rate constant is often termed as decay constant. Certain radioactive substances may undero sequential decays in order to convert into a stable nucleus. The series comprising all such elements is termed as radioactive disintegration series. A radioactive series is formed such that after each alpha decay there are two consecutive beta decay and the cycle repeats. How many different elements this series can have if there are 12 members in the series ?

    A
    12
    B
    4
    C
    3
    D
    6

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    Radioactive decay follows first-order kinetic. The mean life and half-life of nuclear decay process are tau = 1// lambda and t_(1//2) = 0.693//lambda . Therefore are a number of radioactive elements in nature, their abundance is directly proportional to half life. The amount remaining after n half lives of radioactive elements can be calculated using the relation: N = N_(0) ((1)/(2))^(n) The rate of radioactive decay is

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