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The age of minerals and rocks is estimat...

The age of minerals and rocks is estimated by:

A

Uranium-lead method

B

Tracer techniques

C

Carbon-14 dating method

D

Potassium-argon method.

Text Solution

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The correct Answer is:
A
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MODERN PUBLICATION-NUCLEAR CHEMISTRY-Multiple Choice Questions
  1. Which of the following nuclear transformations is p, n type?

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  2. Consider the reaction: ""(92)^(238)U+""(0)^(1)nto""(92)^(239)Mto""(9...

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  3. The age of minerals and rocks is estimated by:

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  4. Which sub-atomic particle is more effective in bringing about artifici...

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  5. On passing through a magnetic field, the greatest deflection is experi...

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  6. Which particle is used to bombard ""(13)^(28)Al to give ""(15)^(31)P ...

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  7. In nuclear reactors, the moderator is :

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  8. The missing nucleide in the nuclear reaction : ""(93)^(239)Npto........

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  9. A sample of rock from moon contains equal number of atoms of uranium a...

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  10. What will be the new neutron and proton ratio after a nucleoide ""(92)...

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  11. Bismuth is the end product of the radioactive disintegration series kn...

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  12. ""(88)^(226)Ra emits an o-particle and the daughter element is:

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  13. Which of the following is an example of induced radioactivity ?

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  14. If a radioactive nucleide of group 15 element undergoes Beta-particle ...

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  15. Which of the following is considered as a synthetic element ?

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  16. In the series : ""(88)^(226)Raoverset(-alpha)to""(86)^(222)Rnoverset...

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  17. The energy released in nuclear reactions corresponding to 1 a.m.u. is ...

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  18. Uranium series is also known as:

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

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

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