7th Class Science Sample Paper Science Olympiad Model Test Paper-12

  • question_answer
    Which of the following is a salt?

    A) \[HN{{O}_{3}}\]

    B) \[HCl\]

    C) \[NaCl\]

    D) \[{{H}_{2}}S{{O}_{4}}\]

    E) None of these

    Correct Answer: C


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