Question

take lead nitrate solution in a test tube and add potassium iodide solution to this. what do u observe. explain if u can..

Answer 1

if pbno3 reacts with potassium iodide it will gives the substance lead iodide and potassium nitrate
look pb(no3)2 + ki = pbi2 + kno3
balancing is like this
pb(no3)2 + 2 ki= pbi2 + 2kno3