bài tập ôn tập bài "muối"
Quiz
•
Chemistry
•
8th Grade
•
Practice Problem
•
Hard
Lua Nguyen
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19 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Công thức của bạc clorua là:
AgCl2
AgCl
AgCl3
Ag2Cl
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Muối nào trong đó có kim loại hóa trị II trong các muối sau: Al2(SO4)3; Na2SO4; K2SO4; BaCl2; CuSO4
K2SO4; BaCl2
Na2SO4
Al2(SO4)3
BaCl2; CuSO4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dãy chất nào chỉ toàn bao gồm muối:
MgCl2; Na2SO4; KNO3.
Na2CO3; H2SO4; Ba(OH)2
CaSO4; HCl; MgCO3.
H2O; Na3PO4; KOH.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hợp chất Na2SO4 có tên gọi là
sunfat sodium
sodium sunfit.
sodium sunfat.
sodium sunfuric
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trong các chất sau: NaCl; HCl; CaO; CuSO4; Ba(OH)2; KHCO3. Số chất thuộc hợp chất muối là:
2
3
4
5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hợp chất nào sau đây không phải là muối
Calcium hidroxide.
Sodium sunfit.
Calcium sunfit
Sodium sunfat
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trong số những chất có công thức hoá học dưới đây, chất nào làm cho quì tím không đổi màu?
HNO3
NaCl
NaOH
KNO3
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