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10th Class Science Carbon and its Compounds / कार्बन और उसके यौगिक Question Bank Carbon and Its Compounds

  • question_answer
    Which of the following is the common name of ethyne?

    A) Propylene                     

    B) Ethylene

    C) Acetylene          

    D)        Methyl-acetylene

    E) None of these

    Correct Answer: C

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