New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    An atom of an element has atomic number 17 and mass

    number36  .The number of neutrons in its nucleus is 
    A (a) Correct Answer Incorrect Answer
    B 19 Correct Answer Incorrect Answer
    C 36 Correct Answer Incorrect Answer
    D 53 Correct Answer Incorrect Answer

    Solution

    The correct answer is B

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