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In the given reaction .z X^A rarr .(z+...

In the given reaction
`._z X^A rarr ._(z+1)Y^A rarr ._(z-1) K^(A - 4) rarr ._(z-1) K^(A - 4)`
Radioactive radiations are emitted in the sequence.

A

`alpha , beta , gamma`

B

`beta , alpha , gamma`

C

`beta , alpha , gamma`

D

`gamma , beta , alpha`

Text Solution

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The correct Answer is:
C
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DISHA PUBLICATION-NUCLEI-EXERCISE - 1 CONCEPT BUILDER
  1. A radioactive element X converts into another stable elemnet Y. Half-l...

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  2. A radioactive sample contains 10^(-3) kg each of two nuclear species A...

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  3. Two radioactive materials X1 and X2 have decay constants 10 lamda and ...

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  4. If N(0) is the original mass of the substance of half - life period t(...

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  5. A radioactive sample at any instant has its disintegration rate 5000 d...

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  6. If T is the half-life of a radioactive material, then the fraction tha...

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  7. A nuclear transformation is denoted by X(n,alpha) rarr. (3)^(7)Li. Whi...

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  8. Using a nuclear counter the count rate of emitted particles from a rad...

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  9. In a smaple of rock, the ration .^(206)Pb to .^(238)U nulei is found ...

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  10. A radioactive sample with a half-life of 1 month has the label : 'Acti...

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  11. The count rate of a Geiger Muller counter for the radiation of a radio...

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  12. The half-life of .^215At is 100mus. The time taken for the activity of...

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  13. There are n number of radioactive nuclei in a sample that undergoes be...

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  14. The half life of a radio isotope is 5 years . The fraction which will ...

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  15. In the given reaction .z X^A rarr .(z+1)Y^A rarr .(z-1) K^(A - 4) ra...

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  16. In gamma ray emission from a nucleus

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  17. The ratio of half-life times of two elements A and B is (T(A))/(T(B))....

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

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  19. A sample of radioactive element has a mass of 10 g at an instant t=0. ...

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  20. alpha-particles and gamma-rays are all having same energy . Their pene...

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