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A and B are isotopes. B and C are isobar...

`A` and `B` are isotopes. `B` and `C` are isobars. All three are radioactive. Which one of the following is true.

A

`A,B` and `C` must belong to the same element

B

`A,B` and `C` may belong to the same element

C

It is possible that `A` will change to `B` through a radioactive decay process

D

It is possible that `B` will change to `C` through a radioactive decay process

Text Solution

Verified by Experts

The correct Answer is:
D
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CP SINGH-NUCLEAR PHYSICS AND RADIO ACTIVITY-EXERCISES
  1. In a radioactive decay, a nucleus is transformed into another with the...

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  2. In which of the following decays the atomic number decreases? (i) al...

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  3. A and B are isotopes. B and C are isobars. All three are radioactive. ...

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  4. Which of the following assertions are correct? (i) A neutron can dec...

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  5. When a nucleus with atomic number Z and mass number A undergoes a radi...

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  6. The number of beta particles emitter by radioactive sustance is twice ...

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  7. The decay constant lambda of the radioactive sample is probaility of d...

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  8. Some radioactive nucleus may emit

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  9. The correct order of ionising capcity of alpha, beta and gamma-rays is

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  10. Which of the following is in the increasing order for penetrating powe...

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  11. A radiaoactive nucleus (initial mass number A and atomic number Z emit...

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  12. Consider a radioactive material of half-life 1.0 minute. If one of the...

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  13. In a radioactive series, .(92)U^(238) charges to .(82)Pb^(206) through...

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  14. The decay constant of a radiaoactive sample is lambda . The half life ...

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  15. The decay constant lambda of the radioactive sample is probaility of d...

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  16. An accident occurs in a laboratory in which a large amount of a radioa...

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  17. The percentage of quantity of a radioactive material that remains afte...

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  18. Three fourth of the active decays in a radioactive sample in 3//4 sec....

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  19. Let T be the mean life of a radioactive sample. 75% of the active nucl...

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  20. A fraction f(1) of a radioactive sample decays in one mean lie and a f...

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