Question

When a solution of potassium iodide is added to a solution of lead nitrate in a test tube.
takes place-
a) What type of reaction is this?
b) Write a balanced chemical equation to represent the above reaction.​

Answer 1

Answer:

i) When a solution of potassium iodide is added to a solution of lead nitrate taken in a test tube, the precipitation of a yellowish solid is observed. This yellowish solid is lead iodide. Potassium nitrate is formed along with lead iodide. (ii) This is a double displacement reaction.

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Answer 2

Answer:

a) Precipitation reaction or double displacement reaction

b)2KI+Pb(NO3)2 ----->2KNO3+PbI2