
Mối quan hệ giữa các loại hợp chất vô cơ
Quiz
•
Chemistry
•
University
•
Practice Problem
•
Hard
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dãy chất gồm toàn oxit axit là
CO2, SO2
MgO, CuO
HCl, HNO3
NaOH, Ca(OH)2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dãy các chất gồm toàn oxit bazơ
HCl, NaCl
NaOH, KOH
P2O5, SO2
CuO, Fe2O3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dãy các chất thuộc loại muối
BaO, MgO
HCl, H2SO4
NaCl, Na2SO4
Cu(OH)2, NaOH
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dãy các chất làm quỳ tím hóa đỏ
NaOH, KOH
HCl, H2SO4
NaCl, Na2SO4
CuO, MgO
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất có phản ứng với nước tạo thành dung dịch làm quỳ tím hóa xanh là
CaO
SO2
P2O5
SiO2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cặp chất có phản ứng là
NaOH và HCl
NaCl và KOH
Cu và HCl
Na2O và NaOH
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây bị nhiệt phân hủy?
Na2CO3
NaCl
Fe(OH)3
NaOH
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