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      Question

      Which of the following is an element with atomic number

      30 as per the modern periodic table?
      A Ni Correct Answer Incorrect Answer
      B Fe Correct Answer Incorrect Answer
      C Zn Correct Answer Incorrect Answer
      D Co Correct Answer Incorrect Answer

      Solution

      Zinc is a chemical element with the symbol Zn and atomic number 30. Atomic Number is defined as the number of protons in the nucleus of an element.

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