write the chemical equation of each of the reaction in which
#change in colour has occurred
#change in temperature
#formation of precipitate
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hey mate !!
here is u r answer!!
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1. when citric acid reacts with potassium permanganate solution disappears (it becomes colurless).
2. the chemical reaction between quicklime and water to form slaked lime is characterised by a change in temperature.
3.when potassium iodide solution is added to a solution of lead nitrate ,then. a yellow precipitate of lead iodide is formed.
______________________________
I hope help u.
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-------------------------
here is u r answer!!
______________________________
1. when citric acid reacts with potassium permanganate solution disappears (it becomes colurless).
2. the chemical reaction between quicklime and water to form slaked lime is characterised by a change in temperature.
3.when potassium iodide solution is added to a solution of lead nitrate ,then. a yellow precipitate of lead iodide is formed.
______________________________
I hope help u.
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Answered by
22
✴✴ Hey friends!!✴✴
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✴✴ Here is your answer↓⬇⏬⤵
⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇
⤵⤵⤵⤵⤵⤵⤵⤵⤵⤵⤵⤵⤵⤵
▶⏩ Example of chemical reactions in the characteristics of → Change in colour :-)
↪➡ When sulphur dioxide gas is passed through potassium dichromate solution, then the orange colour of potassium dichromate solution changes to green.✔✔.
▶⏩ Example of chemical reactions in the characteristics of→ Change in temperature:-)
↪➡ The chemical reaction between zinc granules and dilute sulphuric acid is characterized by a chance in temperature (which is rise in temperature).✔✔.
▶⏩ Example of chemical reactions in the characteristics of→ Formation of precipitate:-)
↪➡ The chemical reaction between sulphuric acid and barium chloride solution is characterized by the formation of a white precipitate of barium sulphate.✔✔.
✴✴ Thanks!!✴✴.
☺☺☺ Hope it is helpful for you ✌✌✌.
-------------------------------------------------------------
✴✴ Here is your answer↓⬇⏬⤵
⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇⬇
⤵⤵⤵⤵⤵⤵⤵⤵⤵⤵⤵⤵⤵⤵
▶⏩ Example of chemical reactions in the characteristics of → Change in colour :-)
↪➡ When sulphur dioxide gas is passed through potassium dichromate solution, then the orange colour of potassium dichromate solution changes to green.✔✔.
▶⏩ Example of chemical reactions in the characteristics of→ Change in temperature:-)
↪➡ The chemical reaction between zinc granules and dilute sulphuric acid is characterized by a chance in temperature (which is rise in temperature).✔✔.
▶⏩ Example of chemical reactions in the characteristics of→ Formation of precipitate:-)
↪➡ The chemical reaction between sulphuric acid and barium chloride solution is characterized by the formation of a white precipitate of barium sulphate.✔✔.
✴✴ Thanks!!✴✴.
☺☺☺ Hope it is helpful for you ✌✌✌.
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