KIỂM TRA HÓA 11 - CHƯƠNG 1 - LẦN 6

Quiz
•
Chemistry
•
11th Grade
•
Medium
LAM HUYNH
Used 10+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất điện li là
HCl
C2H5OH
C6H12O6
NaCl rắn khan
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất điện li mạnh là
KOH
HF
CaSO4
dd NH3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào phân li trong nước tạo ion Al3+ và SO42-
Al2(SO4)3
AlSO4
Al3(SO4)2
Al2SO4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào là axit 3 nấc
HCl
CH3COOH
H3PO4
H2S
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào là hidroxit lưỡng tính
KOH
Ca(OH)2
Al(OH)3
Fe(OH)3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dung dịch có pH =11, làm quỳ tím hóa màu gì?
Màu xanh
Màu tím
Màu đỏ
Màu vàng
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tích số ion của nước có giá trị bằng bao nhiêu?
10-7
7
14
10-14
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