What is observed when a solution of potassium iodide is added to a solution of lead nitrate taken in test tube? What tpye of reaction is this? Write a balanced chemical equation to represent above reaction.
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Iodine is a chemical element and react with potassium to form potassium iodide, but not potassium iodine.
When a solution of potassium iodide is added into a lead nitrate solution, potassium nitrate and a bright yellow precipitate of lead iodide are produced.
The chemical equation is
Pb(NO3)2 +2KI = PbI2 + 2KNO3
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