Классы неорганических соединений (8 класс)
Quiz
•
Chemistry
•
University
•
Medium
Наталья Цыганкова
Used 24+ times
FREE Resource
14 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Отметьте все оксиды
CaF2
K2O
H2O
H2S
Al2O3
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Отметьте ряд, где все кислоты
H2O, HCl, H3P
NaOH, Ba(OH)2, BaCl2
HNO3, H2S, H2SO4
CaCO3, NaNO3, P2O5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Формула серной кислоты
Н2S
H2SO3
H2SO4
Na2SO4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
HNO2
азотная кислота
оксид азота
гидрид азота
азотистая кислота
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
К кислотным оксидам относят
CaO
Mn2O7
P2O5
ZnO
NO
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
К несолеобразующим оксидам относят
SiO2
SiO
CO2
CO
N2O
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Едкий натр (формула) она же каустическая сода
Na2O
NaOH
KOH
Na2S
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