Self Studies

Atoms and Nucle...

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  • Question 1
    4 / -1

    The energy liberated on complete fission of 1 kg of 92U235 is (Assume 200 MeV energy is liberated on fission of 1 nucleus)

  • Question 2
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    Which one of the following statements about uranium is correct?

  • Question 3
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    The nuclear reaction 2H + 2H → 4He (mass of deuteron = 2.0141 amu and mass of He = 4.0024 amu) is

  • Question 4
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    Two lithium nuclei in a lithium vapor at room temperature do not combine to form a carbon nucleus because

  • Question 5
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    Heavy water is

  • Question 6
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    If M is the atomic mass and A is the mass number, packing fraction is given by

  • Question 7
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    1 atomic mass unit is equal to

  • Question 8
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    The nucleus 92U234 splits exactly in half in a fission reaction in which two neutrons are released. The resultant nuclei are

  • Question 9
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  • Question 10
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    The curve of binding energy per nucleon as a function of atomic mass number has a sharp peak for helium nucleus. The implies that helium

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