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UPSC Chemistry States of Matter / पदार्थ की अवस्थाएँ - गैस एवं द्रव Question Bank Chemistry, Matter and its Composition

  • question_answer
          The main component of Gobar gas is?                       [CDS]

    A) Chlorine         

    B)                  Hydrogen

    C) Ethylene         

    D)                  Methene

    Correct Answer: D

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