
Свойства оксидов
Authored by РЕПЕТИТОР Лукьянова Елизавета
Chemistry
8th Grade
Used 7+ times

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13 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
SO3 + H2O →
серная кислота
сернистая кислота
сероводородная кислота
не реагируют
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
N2O5 + CaO →
Ca(NO3)2
CaNO3
CaNO2
Ca(NO2)2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Cl2O7 + ZnO →
перхлорат цинка
хлорид цинка
хлорит цинка
не реагируют
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
P2O5 + KOH → ... + H2O
K3PO4
KPO4
KP2O5
нет верного ответа
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
CuO + H2O →
CuOH
Cu(OH)2
CuO2 + H2
не реагируют
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
FeO + HBr →
FeOBr2 + H2
FeBr2 + H2O
FeBr3 + H2O
не реагируют
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Na2O + Al2O3 →
NaAlO2
AlNaO2
не реагируют
Na2AlO2
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