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    Question

    When do we celebrate the ‘National Science Day’

    every year?
    A 28th February Correct Answer Incorrect Answer
    B 20th February Correct Answer Incorrect Answer
    C 19th February Correct Answer Incorrect Answer
    D 23rd February Correct Answer Incorrect Answer
    E 21st February Correct Answer Incorrect Answer

    Solution

    The day is observed on 28th February every year to commemorate the discovery of Raman effect since 1986.

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