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9th Class Science Sample Paper Science Olympiad Model Test Paper-10

  • question_answer
    When 3 g of carbon is burnt in 8 g of oxygen, 11 g of carbon dioxide is produced. What mass of carbon dioxide will be formed when 3 g of carbon is burnt in 50 g of oxygen?

    A) 48 g

    B) 30 g

    C) 22 g

    D) 11 g

    E) None of these

    Correct Answer: D

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