Which of the following is not a direct petroleum product? by Sunday | Aug 24 | Chemistry WAEC | 0 comments A. Methane B. Ethanol C. Petrol D. Vaseline E. Kerosene Correct Answer: Option D – Vaseline Users Also Read These:In this table, the marginal product of the 2nd…Average product is less than marginal product when?A decrease in the demand for a product X resulted in…The product cost that does not form part of the…The difference between the gross domestic product…