November 2021 1 5 Report
У якому ряду є лише основні оксиди?

а) CaO, Al2O3, N2O, Cu2O

б) K2O, BaO, MgO, FeO

в) Al2O3, CO2, CaO, P2O5

г) K2O, ZnO, BaO, NO2​
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2024 SCHOLAR.TIPS - All rights reserved.