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Outside a nucleus....

Outside a nucleus.

A

neutrons is stable

B

proton and neutron both are stable

C

neutron is unstable

D

neither neutron nor proton is stable

Text Solution

Verified by Experts

The correct Answer is:
C
Out side the nucleus , neutron is unstable (life = 932 s).
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DISHA PUBLICATION-NUCLEI-EXERCISE - 1 CONCEPT BUILDER
  1. The volume of a nucleus is directly proportional to

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  2. The set which represents the isotope , isobar and isotone respectively...

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  3. Outside a nucleus.

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  4. The mass of neutron is same as that of

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  5. The nuclei of which one of the following pairs of nuclei are isotons ?

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  6. If the radius of a nucleus ""^(256) X is 8 fermi , then the radius of ...

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  7. The ratio of volume of nuclei (assumed ot be in spherical shape) with ...

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  8. Atomic weight of boron is 10.81 and it has two isotopes .5 B^10 and .5...

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  9. Order of magnitude of density of uranium nucleus is , [m = 1.67 xx 10^...

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  10. The binding energy per nucleon for ""(1)H^(2) and ""(2)He^(4) are 1.1 ...

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  11. In the nuclear fusion reaction (1)^(2)H + (1)^(3)H rarr (2)^(4)He + ...

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  12. Two nucleons are at a separation of 1 fermi. The net force between the...

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  13. Nuclear forces are

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  14. From the following equations pick out the possible nuclear fusion reac...

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  15. Which of the following statements is true ?

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  16. The above is a plate of binding energy per nucleon E(0) against the nu...

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  17. When Uranium is bombarded with neutrons , it undergoes fission . The f...

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  18. In a fission reaction .92^236 U rarr ^117 X + ^117Y + n + n, the bindi...

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  19. Complete the equation for the following fission process .92 U^235 .0 n...

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  20. Which one of the following statements is true for nuclear forces?

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