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1g ofhydrogen is converted into 0.993 g...

1g ofhydrogen is converted into 0.993 g of helium in a thermonucleart reaction . The energy released is

A

`63xx10^7` J

B

`63xx10^10` J

C

`63xx10^13` J

D

`63xx10^20` J

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The correct Answer is:
B
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AAKASH SERIES-NUCLEI-Exercise-II
  1. A heavy nucleus at rest breaks into two fragments which fly off with v...

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  2. The energy equivalent to 1 amu is?

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  3. 1g ofhydrogen is converted into 0.993 g of helium in a thermonucleart...

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  4. If one microgram of .92^235U is completely destroyed in an atom bomb, ...

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  5. What is the approximate energy released by the complete annihilation o...

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  6. An alpha particle with kinetic energy 10 Me V is heading toward a stat...

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  7. The mass defect for the nucleus of helium is 0.0303 a,m,u,. What is th...

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  8. If the binding energy per nucleon in .(3)Li^(7) and .(2)He^(4) nuclei ...

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  9. Calculate the binding energy per nucleon of .17^35Cl nucleus. Given th...

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  10. Binding energies of .1H^2 , .2He^4 , .26Fe^56 and .92U^235 nuclei are ...

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  11. How much energy is required to separate a typical nucleus ""(50)Sn^(12...

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  12. Calculate the binding energy of an alpha-particle in MeV Given : m(p) ...

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  13. The distance of the closest approach of an alpha particle fired at a n...

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  14. A free neutron has half life of 14 minutes. Its decay constant is

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  15. The half-life of ""^(215)At is 100mus . Find the time taken for the r...

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  16. Plutonium decays with half life of 24000 years. If plutonium is stored...

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  17. Half-life of a radioactive substance is 12.5 h and its mass is 256 g. ...

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  18. Two radioactive materials X1 and X2 contain same number of nuclei. I...

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  19. In order to dcrease radioactive nuclei to one million of its initial n...

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  20. The half life of radium is 1600 years. The mean life of radium is

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