New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    Petroleum is a mixture

    of-
    A elements Correct Answer Incorrect Answer
    B hydrocarbons Correct Answer Incorrect Answer
    C polymers Correct Answer Incorrect Answer
    D salts Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    The correct answer is B

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