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Which of the following has the same mass as that of an electron
(a)Photon
(b)Neutron
(c)Positron
(d)Proton

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Important Questions on Nuclear Chemistry
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In the decay sequence:
and are the particles/ radiation emitted by the respective isotopes. The correct option(s) is/are:

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In the radioactive decay process
1. A and B are isobars
2. A and D are isotopes
3. C and D are isobars
4. A and C are isotopes

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The ionisation power is maximum for:

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The explosion of atom bomb is based on the principle of

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