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NIKITA PUBLICATION-ATOMS, MOLECULES AND NUCLEI-MCQs
- The mass of neutron is same as that of
01:38
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- Masses of many atoms are close to integral multiple of the mass of an
02:14
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- The ratio of the mass of the proton to the mass of the electron is
01:12
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- Calculate the energy equivalent of 1 a.m.u. in MeV
01:29
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- Atom with the same atomic number and different mass numbers are called...
01:25
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- Atoms of different elements having the same number of neutrons but dif...
01:20
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- Elements of the same mass number but of different atomic number are kn...
00:35
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- Nuclei of the isotopes have the same number of
01:46
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- Which one of the following has the identical property for isotopes?
02:42
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- The number of electrons in an atom of atomic number Z and mass number ...
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- The number of protons in an atom of atomic number Z and mass number A ...
00:54
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- The number of nucleons in an atom of atomic number Z and mass number A...
01:43
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- When the mass equal to 1 a.m.u. is converted into energy, the energy p...
01:47
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- In a nuclear reaction, which of the following is conserved?
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- A pair of isotopes is
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- Mass energy equation was propounded by
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- The mass of an atomic nucleus is less than the sum of the masses of it...
02:46
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- According to Einsteins theory of relativity, mass of an object moving ...
03:01
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- According to Einstein, the relation between mass and energy is given b...
02:56
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- Which of the following statement is not true regarding einsteins mass ...
02:38
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