8th Class Science Sample Paper Science Olympiad Model Test Paper-15

  • question_answer
    Fill in the blanks with correct combination of words.
    When  \[\underline{\,\,\,\,L\,\,\,\,}\] reacts   with\[\underline{\,\,\,\,M\,\,\,\,}\], then  \[\underline{\,\,\,\,N\,\,\,\,}\] and \[\underline{\,\,\,\,O\,\,\,\,}\] are produced.

    A) L-magnesium, M-oxygen, N-magnesium hydroxide, 0-hydrogen

    B) L-non-metal, M-water, N-metal oxide, O- hydrogen

    C) L - sodiurn, M-water, N-sodium hydroxide, O-hydrogen

    D) L-metal hydroxide, M-oxygen, N-metal, O- hydrogen

    E) None of these

    Correct Answer: C


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