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

  • question_answer
    A Which of the following is a decomposition reaction?

    A) \[NaOH+HCl\to NaCl+{{H}_{2}}O\]

    B) \[N{{H}_{4}}CNO\to {{H}_{2}}N-CO-N{{H}_{2}}\]

    C) \[2KCl{{O}_{3}}\to 2KCl+{{O}_{2}}\]

    D) \[{{H}_{2}}+{{I}_{2}}\to 2HI\]

    Correct Answer: C

    Solution :

    Among the given options, option (c), shows a decomposition reaction.


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