THPT-15-SẮT VÀ HỢP CHẤT
Quiz
•
Chemistry
•
12th Grade
•
Easy
Quang Vinh Nguyễn
Used 11+ times
FREE Resource
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40 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kim loại Fe không phản ứng với dung dịch
HCl.
AgNO3.
CuSO4.
NaNO3.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dung dịch chất nào sau đây không phản ứng với Fe2O3?
NaOH.
HCl.
H2SO4.
HNO3.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nung nóng Fe(OH)3 đến khối lượng không đổi, thu được chất rắn là
Fe3O4.
Fe.
FeO.
Fe2O3.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cho dung dịch NaOH vào dung dịch chất X, thu được kết tủa màu nâu đỏ. Chất X là
FeCl3.
MgCl2.
CuCl2.
FeCl2.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Công thức hóa học của sắt (III) clorua là:
Fe2(SO4)3
FeSO4
FeCl3
FeCl2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Thí nghiệm nào sau đây thu được muối sắt (III) sau khi kết thúc phản ứng?
Cho Fe vào dung dịch CuSO4
Cho Fe(OH)2 vào dịch dung H2SO4 loãng
Cho Fe vào dung dịch HCl
Đốt cháy Fe trong bình khí Cl2 dư.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hợp chất Fe2(SO4)3 có tên gọi là:
sắt (III) sunfat
Sắt (II) sunfua
sắt (II) sunfat
Sắt (III) sunfua
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