November 2021 2 7 Report
З яким рядом речовин буде взаємодіяти CaO?

а) H2O, HCl, CO2, H3PO4

б) HNO3, NaOH, H2O, ZnO

в) HCl, H2O, NaOH, KNO3

г)H2SO4, NaCl, H2O, NO2​
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