Question

When KI-solution is added to a solution of Pb(NO3)2) in a test tube ,a precipitate is formed 1)what is the colour of the precipitate ? 2) name the compound precipitated. 3) write the balanced chemical equation for this reaction. 4) what type of reaction is this ?​

Answer 1

Answers

1) The precipitate has a canary yellow color.

2) Lead iodide (chemical formula —> PbI)

3) Pb(NO3)2 + 2 KI → PbI + 2KNO3

4) It is a double displacement reaction

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