Question

What happens when lead nitrate solution is added to pottasium iodide solution?

Answer 1

Answer: When a lead nitrate is added to the solution of a potassium iodide then chemical reaction takes place and form Potassium nitrate and lead Iodide.

Pb(NO₃)₂ + 2KI ⇒ PbI₂ + 2KNO₃

Answer 2

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⏩Potassium Nitrate and white ppt called Lead iodide. 
This is a double displacement reaction. 
The chemical equation for the same is: 
2KI+Pb(NO3)2-->PbI2 + 2KNO3

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