- (A) Isotopes
- (B) Isomers
- (C) Isotones
- (D) Isobars
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- (A) °Angstrom
- (B) Fermi
- (C) Micron
- (D) mm
- (A) Of uncertainty principle
- (B) It may have isobars
- (C) It contains neutrons
- (D) It may have isotopes
- (A) Sustainment of chain reaction
- (B) Power generation on commercial scale
- (C) Economic power generation
- (D) None of these
- (A) Neutrons
- (B) Electrons
- (C) Protons
- (D) Either
- (A) Chemical
- (B) Nuclear
- (C) Physical
- (D) None of these
- (A) Electrons
- (B) Neutrons
- (C) Protons
- (D) Neutrons plus protons (i.
- (E) , nucleons)
- (A) Isotopes
- (B) Isobars
- (C) Isotones
- (D) None of these
- (A) 20
- (B) 200
- (C) 1000
- (D) 2000
- (A) Molten sodium
- (B) Light water
- (C) Beryllium
- (D) Boron hydride
