Questions in nuclei

Select	Question
	The number of neutrons released when $_{92}{U^{235}}$ undergoes fission by absorbing $_0{n^1}$ and ${(_{56}}B{a^{144}}{ + _{36}}K{r^{89}})$ are formed, is
	Energy released in fusion of 1 kg of deuterium nuclei
	Best neutron moderator is
	Nuclear fission was discovered by
	Which of the following is true for a sample of isotope containing ${U^{235}}$ and ${U^{238}}$
	Which of the following particle has similar mass to electron
	Boron rods in nuclear reactor are used as a
	If the energy released in the fission of one nucleus is 200 MeV. Then the number of nuclei required per second in a power plant of 16 kW will be
	Neutrino is a particle, which is
	To generate a power of 3.2 mega watt, the number of fissions of ${U^{235}}$ per minute is (Energy released per fission = 200MeV, $1eV = 1.6 \times {10^{ - 19}}J)$