Вкажіть ряд, у якому формули тільки амфотерних сполук *

MgO; Fe(OH)3; Al2O3; ZnO; FeO
CuO; Fe(OH)3; ZnO; NaOH; BeO
BeO; Fe(OH)3; ZnO; Al2O3; Zn(OH)2
BeO; Fe(OH)2; Al2O3; ZnO; MnO4​
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.