1. What is nuclear holocaust ?


2. Of the three basic forces gravitational, electrostatic and nuclear which two are able to provide an attractive force between two neutrons ?


3. Which of the following is most unstable ?


4. Who achieved the first nuclear transmutation or artificial disintegration of atomic nucleus ?


5. Positron is a particle with


6. What is the number of neutrons in 17C37 ?


7. Neutron was discovered by


8. Artificial disintegration with a-particles of which of the following led to the discovery of neutron ?


9. What is average binding energy of a nucleus ?


10. The nucleus of an atom consists of


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