chemistry class 10 chapter 9 in urdu medium #reversible & #dynamic (2023-24) waqar ul hasan Academy

#10chemistry #chemistryclass10th #reversible #dynamic #chapter9    • Chemistry class 10   chemistry class 10 chapter 9 in urdu medium #reversible & #dynamic (2023-24) waqar ul hasan Academy. chemistry class 10 chapter 9 in urdu medium reversible & dynamic equilibrium and introduction , reactant, product, balance,law of mass action,constant and units . Please subscribe my channel and click bell icon.