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प्रश्न
Artificial radioactivity was discovered by ______.
पर्याय
Bequerel
Irene Curie
Roentgen
Neils Bohr
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उत्तर
Artificial radioactivity was discovered by Irene Curie.
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संबंधित प्रश्न
In which of the following, no change in mass number of the daughter nuclei takes place
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Use the analogy to fill in the blank
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