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A nuclide of an alkaine earth metal unde...

A nuclide of an alkaine earth metal undergoes radioactive deacy by emission of the `alpha-` particles in sucession. The group of the periodic tablle to which the resulting daughter element would belong to:

A

4th group

B

6th group

C

14 th group

D

16th group

Text Solution

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The correct Answer is:
c
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OP TANDON-RADIOACTIVITY AND NUCLEAR TRANSFORMATION -OBJ - A
  1. .(92)U^(238) emits 8 alpha- particles and 6 beta- particles. The n//p ...

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  2. Calculate the mass loss in the following: .(1)^(2)H + .(1)^(3)H to ....

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  3. A nuclide of an alkaine earth metal undergoes radioactive deacy by em...

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  4. In the reaction .1^2 H + .1^3 H rarr .2^4 He + .0^1 n, if the binding ...

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  5. Two radioactive elements X and Y have half lives 6 min and 15 min resp...

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  6. Which of the following has the highest value of radioactivity?

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  7. An artifical transmutation was carried out on .(7)^(14)N by an alpha-p...

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  8. If 0.4 curie be the activity of 1 gram of radioactive samples whose at...

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  9. The half life period of uranium is 4.5 billion years. After 9.0 billio...

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  10. Bombardment of aluminium by alpha-"particle" leads to its artificial d...

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  11. A radioactive nucleus A has a single decay mode with half life tau(A)....

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  12. When a nucleus in an atom undergoes a radioactive decay, the electroni...

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  13. Half - lives of two radioactive . Initially . The samples have equal n...

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  14. A radioactive element is preset in VIII group of the periodic table. I...

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  15. Which statement is true about n/p ratio?

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  16. How many alpha and beta particles should be eliminated so that an isod...

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  17. which of the following are used as control rods in a nuclear reacto ?

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  18. Which of the following notation shows the product incorrectly?

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  19. Which is ture about decay constant (lambda)?

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  20. Which of the following is not correct?

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