Генетическая связь
Quiz
•
Chemistry
•
8th Grade
•
Medium
Снежана Мурзина
Used 12+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Р → Х → Н3РО4
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Э → ЭО2 → Н2ЭО3
может быть:
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Назовите вещество, которое обозначено Х в генетической цепочке
H2S → X → H2SO3
оксид серы(II)
оксид серы(IV)
серная кислота
сульфат натрия
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Назовите вещество, которое обозначено Х в генетической цепочке Zn(OH)2 →t X → ZnCl2
ZnO
Zn2O
ZnO2
ZnOH
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Назовите вещество, которое обозначено Х в генетической цепочке MgCO3 →t X → MgCl2
MgO
CO2
Mg(OH)2
MgCl
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Назовите вещество, которое обозначено Х в генетической цепочке FeCl2 → X → FeSO4
Fe(OH)2
Fe2O3
Fe
FeS
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