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| 1. |
What are essential of chemical reaction |
| Answer» The three essentials of chemical reaction are(i) It should contain reactants and products. Reactants should write on the left hand side and products write on the right hand side of the reaction which are separated by an arrow.(ii) And the nature of reactants weather they are present in solid or liquid or gaseous or aqueous state which should be mentioned in brackets. Precipitates indicated with downside arrow and gases are indicated with upside arrow.(iii) It should indicate about the conditions (temperature, pressure and catalyst used) required in the reaction. These conditions should be mentioned on arrow between reactants and products. | |