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Pick out the wrong statement. | |
A. | Isotopes have the same number of protons & electrons, but different number of neutrons. [Wrong Answer] |
B. | Hydrogen has two isotopes. [Correct Answer] |
C. | In ordinary hydrogen, 1H1 and 1H2 are present in the ratio 6400:1. [Wrong Answer] |
D. | none of these. [Wrong Answer] |