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1 atomic mass unit is equal to...

1 atomic mass unit is equal to

A

`1/16` (mass of `O_2` molecules)

B

`1/25` (mass of `F_2` molecules )

C

`1/12` (mass of one C-atom)

D

`1/14` (mass of `N_2` molecules )

Text Solution

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The correct Answer is:
C
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AAKASH INSTITUTE ENGLISH-NUCLEI-Assignment Section A Objective (One option is correct )
  1. The binding energy of nucleus is a measure of its.

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  2. Heavy water is

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  3. 1 atomic mass unit is equal to

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  4. A nucleus of .84^210 Po originally at rest emits alpha particle with s...

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  5. The curve of blinding energy per nucleon as a function of atomic mass ...

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  6. The atoms of same element having same chemical properties but differen...

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  7. Which of the following is most unstable

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  8. In any fission process the ratio ("mass of fission products ")/(" mas...

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  9. In a radioactive substance at t = 0, the number of atoms is 8 xx 10^4....

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  10. Some radioactive nucleus may emit.

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  11. The percentage of quantity of a radioactive material that remains afte...

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  12. Beta rays emitted by a radicactive material are

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  13. Alpha rays emitted from a radioactive substance are

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  14. In a given reaction, ""(Z)X^(A)to(Z+1)Y^(A)to(Z-1)K^(A-4)to(Z-1)K^(A...

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  15. The radioactivity of a certain radioactive elements drops to 1/(64) ...

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  16. If the half life of a radioactive is T. then the fraction that would r...

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  17. The half-life of a radioactive element which has only 1//32 of its ori...

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  18. The half-life of Bi^210 is 5 days. What time is taken by (7//8)^th par...

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  19. A radioactive nucleus undergoes a series of decay according to the sch...

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  20. Half-life of radioactive element depend upon

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