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

  • question_answer
    Glass is

    A)                 Supercooled liquid         

    B)                 Crystalline solid

    C)                 Amorphous solid             

    D)                 Liquid crystal

    Correct Answer: A

    Solution :

              Amorphous solids neither have ordered arrangement (i.e. no definite shape) nor have sharp melting point like crystals, but when heated, they become pliable until they assume the properties usually related to liquids. It is therefore they are regarded as super-cooled liquids.


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