
ôn tập lí thuyết

Quiz
•
Chemistry
•
11th Grade
•
Easy
Thái Nguyễn
Used 4+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
15 mins • 5 pts
Chất nào sau đây là chất điện li mạnh
H₂S
CH₃COOH
H₃PO₄
NaCL
2.
MULTIPLE CHOICE QUESTION
15 mins • 5 pts
Theo thuyết Br⌀nsted-lowry, những chất hoặc ion có khả năng cho H+ là
acid
base
lưỡng tính
muối
3.
MULTIPLE CHOICE QUESTION
15 mins • 5 pts
Kể tên 2 chất điện li
NaCl, C₆H₁₂O₆
NaOH, C₂H₅OH
C₆H₁₂O₆, C₂H₅OH
NaCl, NaOH
4.
MULTIPLE CHOICE QUESTION
15 mins • 5 pts
Kể tên 2 chất không điện li
NaCl, C₆H₁₂O₆
NaOH, C₂H₅OH
C₆H₁₂O₆, C₂H₅OH
NaCl, NaOH
5.
MULTIPLE CHOICE QUESTION
15 mins • 5 pts
Chất nào sau đây là chất điện li yếu
HCl
KOH
HF
NaCl
6.
MULTIPLE CHOICE QUESTION
15 mins • 5 pts
Phương trình điện li nào sau đây biểu diễn không đúng
HF→H⁺+F⁻
CH₃COOH⇄ CHCOO⁻+H⁺
NaCl→Na⁺+Cl⁻
NaOH→Na⁺+OH⁻
7.
MULTIPLE CHOICE QUESTION
15 mins • 5 pts
Dung dịch (0,1M) chất nào sau đây có pH > 7 ?
HNO₃
H₂SO₄
KOH
NaCl
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