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JEE Main & Advanced Chemistry The Solid State / ठोस प्रावस्था Question Bank Type of solid and Their properties

  • question_answer
    Piezoelectric crystals are used in

    A)                 TV           

    B)                 Radio

    C)                 Record player         

    D)                 Freeze

    Correct Answer: C

    Solution :

                    Piezoelectric crystals are used in record player.


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