Кислоты ОГЭ

Quiz
•
Chemistry
•
9th Grade
•
Medium
Алена Майкова
Used 7+ times
FREE Resource
17 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Выберите сильную кислоту
HF
H2S
HClO
HBrO4
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Выберите слабую кислоту
HClO
HClO3
HClO4
H2CrO4
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Выберите кислоту окислитель
H2SO4 20%
HNO3 20%
H2SO4 5%
HClконц
4.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Выберите все обычные кислоты
H2SO4 20%
HNO3 20%
H2SO4 5%
HClконц
H2SO4 конц
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Выберите реакцию, в результате которой получится кислота
Na2O+H2O
MgO+H2O
H2+S
H2+N2
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Цвет фенолфталеина в кислой среде
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Цвет лакмуса в соляной кислоте
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