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

  • question_answer
      Define a combination reaction. Give one example of a combination reaction which is also exothermic.

    Answer:

                                 The reaction in which two or more substances combine together to give a single product, is called combination reaction.                        (1) For example, Dissolution of quick lime in water This reaction is highly exothermic and results in the formation of calcium hydroxide which is also known as slaked lime. (2)


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