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UPSC Chemistry Organic Chemistry: Some Basic Principles & Techniques / कार्बनिक रसायन : कुछ मूलभूत सिद्धांत एवं तकन Question Bank Organic Chemistry

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          Which one of the following is the correct sequence in increasing order of molecular weights of the hydrocarbons? [IAS Prelim]

    A) Methane, ethane, propane and butane

    B) Propane, butane, ethane and methane

    C) Butane, ethane, propane and methane

    D) Butane, propane, ethane and methane

    Correct Answer: A

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