MP State Exams General Knowledge MP SI Solved Papers MP-SI Samanya Gyan 29-Oct-2017, 2 PM

  • question_answer
    गोबर गैस का मुख्य अवयव बताइये:

    A) कार्बन डाइ ऑक्साइड

    B) मिथेन

    C) एथाइलिन

    D) एसिटलिन

    Correct Answer: B


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