
Углерод + кремний

Quiz
•
Other
•
12th Grade
•
Hard
СМИТАП | Онлайн-школа
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
С какими неметаллами не реагирует углерод?
I2
O2
S
H2
Si
2.
MULTIPLE SELECT QUESTION
45 sec • 2 pts
Какие металлы можно восстановить из оксидов углеродом?
FeO
CuO
K2O
BaO
3.
DROPDOWN QUESTION
1 min • 1 pt
Выберите продукты реакции: (CuOH)2CO3 = (a)
4.
MULTIPLE SELECT QUESTION
45 sec • 2 pts
С чем реагирует СО?
Вода
Щелочь
Кислота
О2
Н2
5.
MATCH QUESTION
1 min • 5 pts
Соотнесите аллотропные модификации углерода с их молекулярной структурой:
Графит
Фуллерен
Графен
Алмаз
Карбин
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
С какой кислотой реагирует SiO2?
HCl
HI
HF
HBr
7.
MULTIPLE SELECT QUESTION
45 sec • 2 pts
С чем реагирует кремний?
F2
H2
I2
C
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