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In sun, the important source of energy i...

In sun, the important source of energy is,

A

Proton-Proton cycle

B

Carbon-nitrogen cycle

C

Carbon-carbon cycle

D

nitrogen-nitrogen cycle

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The correct Answer is:
A
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AAKASH SERIES-NUCLEI-Exercise-I
  1. Fusion reaction takes place at high tamperature because

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  2. Nuclear fusion is possible

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  3. In sun, the important source of energy is,

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  4. In carbon-nitrogen nuclear fusion cycle, protons are fused to form a h...

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  5. When two deuterium nuclei fuse together to form a tritium nuclei, we g...

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  6. Particles and their anti-particles have,

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  7. The particles that possesses half integral spin is

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  8. The half life period of the radioactive is 15P^30 is

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  9. In a gamma ray emission from nucleus:

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  10. .(+1)e^@ + .(-1)e^@ to 2gamma The above equation satisfies the law of ...

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  11. If a radioactive nucleus decay according to the following reaction ....

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  12. Which of the following particles is most unstable?

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  13. The products of combustion of an aliphatic thiol (RSH) at 298K are

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  14. As the age of star increases

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  15. A particle having no charge and almost no rest mass

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  16. In the nuclear process .6C^(11) rarr .2B^(11) +beta^(+) +X,X stands fo...

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  17. Two identical nuclei A and B of the same radioactive element undergo b...

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  18. During beta-decay (beta minus), the emission of antineutrino particle ...

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  19. A nuclide A undergoes alpha - decay and another nuclide B undergoes be...

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  20. In the fission of U^235 (i) Slow neutron is absorbed by U^235 (ii)...

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