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    Question

    Which significant event does National Science Day on

    28th February commemorate? 
    A Discovery of DNA Correct Answer Incorrect Answer
    B Discovery of the Raman Effect Correct Answer Incorrect Answer
    C Launch of ISRO Correct Answer Incorrect Answer
    D Invention of the telephone Correct Answer Incorrect Answer

    Solution

    National Science Day is celebrated to commemorate the discovery of the Raman Effect by Sir C.V. Raman.

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