TÍnh chất hóa học của bazơ
Quiz
•
Chemistry
•
9th Grade
•
Practice Problem
•
Hard
Quỳnh Trang Lưu
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dãy chất nào sau đây chỉ chứa các bazơ ?
Ca(OH)2, Cu(OH)2, CaCO3
NaCl, NaOH, Na2O
KOH, Fe(OH)2, Al(OH)3
Ba(OH)2, NaOH, H2SO4
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Những bazơ nào sau đây là bazơ không tan?
NaOH
Cu(OH)2
Fe(OH)3
Ba(OH)2
Mg(OH)2
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Dung dịch bazơ làm đổi màu chất chỉ thị theo những khả năng nào sau đây?
Làm quỳ tím hóa xanh
Làm dung dịch phenolphtalein hóa hồng
Làm quỳ tím hóa đỏ
Không làm đổi màu chỉ thị
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dãy nào sau đây chứa tất cả các chất làm đổi màu quỳ tím
HCl, KOH, Ca(OH)2
H2SO4, Ba(OH)2, H2O
NaOH, HNO3, Cu(OH)2
KOH, KCl, HCl
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Bazơ có thể tác dụng với những chất nào sau đây để tạo thành muối?
Dung dịch Axit
Dung dịch Muối
Oxit axit
Oxit bazơ
Nước
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Loại chất nào sau đây có thể bị nhiệt phân hủy?
Oxit axit
Oxit bazơ
Bazơ tan
Bazơ không tan
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Bazơ tác dụng với oxit axit sinh ra những sản phẩm nào dưới đây?
Muối
Nước
Hidro
Axit
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