Question

10 write the chemical reaction equation of a reaction in which the following changes have taken place with an enample of each a)change in color b) change in temperature c) formation of percipitate​

Answer 1

Answer:

Reaction between lead nitrate solution and potassium iodide solution. Pb(NO3)2(aq)+2KI → PbI2(s)+2KNO3(aq) In this reaction, colour changes from colourless to yellow.Read more on Sarthaks.com - https://www.sarthaks.com/84145/write-chemical-equation-reaction-example-which-following-change-taken-place-change-colour?show=84152#a84152