Pick out the wrong statement.
A. Isotopes have the same number of protons & electrons, but different number of neutrons
B. Hydrogen has two isotopes
C. In ordinary hydrogen, 1H1 and 1H2 are present in the ratio 6400:1
D. None of these
Answer: Option B
Related Questions on Nuclear Power Engineering
Heavy water (D2O) in a nuclear reactor serves as a
A. Coolant
B. Moderator
C. Both A & B
D. Neutron absorber
Moderating material used in a thermal-reactor should be a
A. Good absorber of neutrons
B. Solid substance
C. Poor absorber of neutrons
D. None of these
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