Question

52. (a) What is observed when a solution of potassium iodide is added to a solution of lead
nitrate ? Name the type of reaction
(2)
(b) Write
any two observations, which confirm the occurrence of a chemical reaction.​

Answer 1

Answer:

Explanation:

(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.

(in) The balanced chemical equation for the above reaction is:

2KI(aq) + Pb(NO3)2 (aq) --------> 2KNO3 (aq) + PbI2 (s)

This is my first answer on Brainly

Pls mark it as brainliest....If it is good.