Câu 1. Chất nào sau đây là chất điện li yếu

BÀI ÔN TẬP CHƯƠNG 1

Quiz
•
Chemistry
•
1st Grade - University
•
Hard
Thuy Pham
Used 1+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
H2SO4.
. HNO3.
H2S.
KCl.
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Chất nào sau đây là chất điện li mạnh?
H2S.
HF
NaOH.
CH3COOH.
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Muối nào sau đây là muối axit
NaHCO3.
Na2CO3.
CH3COONa.
NaBr.
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Chất nào sau đây là muối trung hòa?
Fe2(SO4)3
NaHCO3
KHSO4
NaH2PO4
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Theo Arrhenius, chất nào sau đây là axit?
K2CO3
NaOH
KHCO3
HCl
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Dung dịch nào sau đây có pH > 7?
CH3COOH.
NaOH.
H2SO4.
NaCl.
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Dung dịch nào sau đây có pH = 7?
CH3COOH.
NaOH.
H2SO4.
NaCl.
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