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Which is used as a neutron absorber in n...

Which is used as a neutron absorber in nuclear reactors to control the chain reaction ?

A

Cadmium rods

B

Uranium carbide

C

Deutron

D

Heavy water

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The correct Answer is:
A
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MODERN PUBLICATION-NUCLEAR CHEMISTRY-Multiple Choice Questions
  1. The radiant energy of the sun is due to:

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

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

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  4. Average life period is equal to :

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

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

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

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

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  9. The first positron emitter discovered was :

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

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

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  12. Explain the principle behind the Hydrogen bomb.

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

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

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

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

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

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  18. If in the reaction of fluorine-19 with a neutron nitrogen-16 is formed...

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  19. Which of the following represents fusion reaction ?

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  20. In the reaction, the bombarding projectile X is : ""(3)^(7)Li+Xto""(...

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