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SSC General Science & Technology Sample Paper NCERT Sample Paper-1

  • question_answer
    The concept of chemical evolution is based on:

    A)  Crystallization of chemicals

    B)  Interaction of water, air and clay under intense heat

    C)  Effect of solar radiation on chemicals

    D)  Possible origin of life by combination of chemicals under suitable environmental conditions

    Correct Answer: D

    Solution :

     The concept of chemical evolution is based on possible origin of life by combination of chemicals under suitable environmental conditions.


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