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GK QUESTION#3317

What is the atomic number of Bohrium which is named after physicist Niels Bohr, one of the founders of quantum theory?

  1. A117
  2. B107Correct answer
  3. C113
  4. D101
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Answer

B. 107

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Explanation

Bohrium has symbol Bh and atomic number 107. It is named after Niels Bohr. The other numbers in the options identify different elements: 117 is tennessine, 113 nihonium and 101 mendelevium.

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