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Write the procedure of an activity to observe the chemical displacement reaction |
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Answer» ong>Answer: ➡Aim:- ➡Aim:-To show the interaction between zinc GRANULES and hydrochloric ACID or sulphuric acidformation of H gas) ➡Apparatus:-Zinc granules, CONICAL flask, test tube, hydrochloric acid / sulphuric acid ➡Procedure:-Take a few zinc granules in a conical flask or a test tube. Add dilute hydrochloric acid or sulphuric acid to this.Touch the conical flask or test tube. Observation: -A gas is evolved and the conical flask is warm➡Conclusion:- ➡Conclusion:-From this we conclude that when a chemical reaction takes PLACE there is a CHANGE in the state, colour, and temperature. Zn + 2HCl → ZnCl2 + H2↑ + heat . Explanation: @Ask The MASTER |
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