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DISHA PUBLICATION-STRUCTURE OF ATOM-Exercise
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- The ratio of specific charge of a proton and an alpha-particle is :
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- Which one of the following sets of ions represents the collection of i...
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- The increasing order (lowest first) for the values of e//m (charge//ma...
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- Which of the following pairs of nucleides are isodiaphers ?
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- The discovery of neutron becomes very late because.
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