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10th Class Science Sample Paper Science Olympiad Model Test Paper-15

  • question_answer
    Which one of the following is the oxidizing agent in the given chemical reaction? \[{{H}_{2}}S+C{{l}_{2}}\to 2HCl+S\]

    A) \[{{H}_{2}}S\]

    B) \[C{{l}_{2}}\]

    C) \[2HCl\]

    D) \[S\]

    E) None of these

    Correct Answer: B

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