Answers

2015-09-22T18:57:49+05:30
chemical reaction which can be reversed under particular conditions is known as a reversible reaction . The Conditions required for reversible reaction are the availability of particular catalyst and temperature and pressure unless particular temperature and pressure are available the reaction cannot get reversed.



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2015-09-23T17:00:46+05:30
It is called a chemical change because new substances are formed and the chemical properties of the reactants also changes

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