কোনটিতে জারণ বিজারণ হয়নি?
Mg+Cu++ → Mg+++Cu
C+O2 → CO2
Ca+++CO2-- → Ca++CO3--
Fe + 2H+ → Fe++ + H2
Loading....
Loading....
Loading....
Share our page
Looking for job. Try JobLoader- First ever job search engine in Bangladesh. All open bd jobs now a single mouse click away.
Contact us | Terms and conditions| About | Privacy policy
Copyright © 2024· All Rights Reserved· ReadBD