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Radioisotopes have been used in treatmen...

Radioisotopes have been used in treatment of certain diseases. For treatment of cancerous tumours, the radioisotope used was:

A

Co-60

B

U-235

C

Pu-239

D

Th-231

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The correct Answer is:
A
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MODERN PUBLICATION-NUCLEAR CHEMISTRY-Multiple Choice Questions
  1. Uranium series is also known as:

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  2. The number of a-particles emitted by ""^(218)Ra in changing to stable ...

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  3. Radioisotopes have been used in treatment of certain diseases. For tre...

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  4. The radiant energy of the sun is due to:

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  5. The phenomenon of nuclear fission was experimentally observed by :

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  6. Which is used as a neutron absorber in nuclear reactors to control the...

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  7. Average life period is equal to :

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  8. In the nuclear reaction : ""(13)^(27)Al+""(2)^(4)Heto""(15)^(30)X+""...

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  9. If an element emits an alpha-particle, then the position of daughter e...

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  10. The equipment used to carry out the fission reaction in a controlled m...

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  11. The radioactive isotope of carbon used in radio carbon dating is :

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  12. The first positron emitter discovered was :

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  13. The half life periods of four isotopes are given : I = 6.7 years II ...

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  14. Which of the following process results in emission of X-rays ?

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  15. Explain the principle behind the Hydrogen bomb.

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  16. The 4n series starts from thorium-232 and ends at :

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  17. In the reaction : ""(84)^(215)Poto""(82)^(211)Pb+""(2)^(4)He If Pb...

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  18. One microgram of radioactive sodium, ""(11)^(24)Na with half life of 1...

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  19. The partlcles emitted 1n the decay of ""(92)^(238)U to ""(92)^(234)U

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  20. In the reaction : ""(4)^(9)Be+Xto""(5)^(10)B+gamma X is:

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