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10th Class Science Chemical Reactions and Equations Question Bank Chemical Reactions and Equation

  • question_answer
    In which reaction do two compounds exchange their ions to form two new compounds?

    A) Displacement reaction

    B) Double displacement reaction

    C) Synthesis reaction

    D) Decomposition reaction

    Correct Answer: B

    Solution :

    A chemical reaction in which two compounds in their aqueous form react, by exchanging their ions is called chemical double decomposition.                 \[\text{WX}+\text{YZ}\to \text{WZ}+\text{YX}\]


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