Cu + Cl2 o ⎯⎯→
hóa học (hoàn thành 4 phương trình phản ứng)

Quiz
•
Chemistry
•
10th Grade
•
Hard
Vinh Nguyễn
Used 2+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
CuCl2
CuCl
CuCl3
CuCl2+H2
2.
FILL IN THE BLANK QUESTION
20 sec • 1 pt
2Fe + 3Cl2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Na + ½ Cl2 o ⎯⎯→
NaCl
NaCl3
2NaCl
NaCl+HCl
4.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Cl2 + 2NaBr →
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fe(OH)3 + 3HCl →
FeCl3 + 3H2O
FeO+ 3H2O
FeCl + 3H2O
FeCl3 + H2O
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
CaCO3 + 2HCl →
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
SiO2 + 4HF →
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