Позначте ряд, в якому відсутні формули оксидів:


ZnСl2, Cr(ОН)3, Н2SO3, Н2SO4


MgO, FeSO4, NO2, NaOH


FeS, Au2O3, HPO3, H2O


LiСl , BaО, HNO3, КOH
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.