AXIT - BAZO - MUOI
Quiz
•
Chemistry
•
KG - 1st Grade
•
Practice Problem
•
Hard
29ngohaiphong 29ngohaiphong
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38 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
NaOH có tên gọi là gì ?
Natri hidroxit
Natri sunfat
Natri oxi hidro
axit Natri
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
CTHH của axit clohidric:
H2CO3
HCl
KCl
NaCl
FeCl
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Cách gọi tên Ca(HCO3)2
Canxi hidrocacbonat
Canxi hidroxit
Canxi cacbonat
hidrocacbonat
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Bazo tan trong nước
Cu(OH)2, Fe(OH)2, Zn(OH)2, Mg(OH)2
Cu(OH)2, Fe(OH)2,Cu(OH)2, Fe(OH)2
Zn(OH)2, Mg(OH)2, Ca(OH)2, Ba(OH)2
Cu(OH)2, Fe(OH)2, Ca(OH)2, Ba(OH)2…
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Bazo không tan trong nước
NaOH, KOH, Ca(OH)2, Ba(OH)2…
Cu(OH)2, Fe(OH)2, Zn(OH)2, Mg(OH)2…
Ca(OH)2, Ba(OH)2,Zn(OH)2, Mg(OH)2
NaOH, KOH,Cu(OH)2, Fe(OH)2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Gốc axit gồm :
- Cl, =S, HCl, -HNO3
-HNO3,-HCO3,-CO3,=SO4
- Cl, =S, =SO4, -NO3, PO4
=SO4, -NO3, -HCO3, PO4
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Phân tử axit gồm
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