8th Class Science Sample Paper Science Olympiad Model Test Paper-11

  • question_answer
    Sheela: Calorific value of a fuel can be defined as the amount of heat liberated when one kilogram of the fuel is completely burnt in sufficient supply of oxygen.
    Rekha: Calorific value of hydrogen gas is 150000 kJ/kg.
    Who is correct?

    A) Sheela

    B) Rekha

    C) Both are correct

    D) Both are incorrect

    E) None of these

    Correct Answer: C


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