Гідрати оксидів 7 клас
7th - 9th Grade
•15 Qs
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Гідрати оксидів 7 клас
Quiz
•
Chemistry
•
7th - 9th Grade
•
Hard
Наталья Поцяпун
Used 2+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Формула калій оксиду наведена у рядку
KO
CaO
K2O
Ca2O
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Формула основи
NaO
HCl
KOH
Na2S
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Сульфатна кислота
H2SO3
H2SO4
SO3
H2S
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Кислотні оксиди
N2O5
CO2
FeO
Cl2O7
MgO
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Оберіть основні оксиди
BaO
Mn2O7
NO
CuO
SiO2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Оберіть оксид, що не взаємодіє з водою
SO2
SiO2
SO3
N2O5
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Гідрат цього оксиду є кислотою
N2O3
Na2O
CaO
Fe2O3
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