JEE Main & Advanced Chemistry Some Basic Concepts of Chemistry Question Bank Significant figures Units for measurement

  • question_answer The significant figures in 3400 are      [BHU 2004]

    A)                 2             

    B)                 5

    C)                 6             

    D)                 4

    Correct Answer: A

    Solution :

                    As we know that all non-zero unit are significant number. Therefore significant figure is 2.

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