
CK2( lớp 11)

Quiz
•
Chemistry
•
11th Grade
•
Medium
c3 Huong
Used 5+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây có tên gọi là axit etanoic?
CH3OH.
CH3CHO.
C2H5OH.
CH3COOH.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cho các chất sau: Metan (1); etilen (2); axetilen (3); benzen (4); stiren (5); toluen (6). Các chất có khả năng làm mất màu dung dịch KMnO4 ở điều kiện thích hợp là?
(3), (4), (5), (6).
(2), (3), (5), (6).
(2), (3), (4), (5).
(1), (3), (4), (5), (6).
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trùng hợp hiđrocacbon X thu được polime Y, Y dùng để sản xuất cao su Buna, X là?
Buta-1,3-đien.
Buta-1,2-đien.
Isopren.
But-1-en.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Anđehit là hợp chất có chứa nhóm chức?
(-NH2).
(-OH).
(-CHO).
.(-COOH).
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cho các chất: K, HCl, NaCl, CuO và Cu(OH)2. Số chất tác dụng được với Etanol ở điều kiện thích hợp là?
1
2
3
4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây là ancol bậc II?
(CH3)3C-OH.
CH3CH(OH)CH3.
CH3COCH3.
CH3CH2OH.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dẫn hơi ancol X qua bột CuO nung nóng thu được xeton, X là ancol bậc mấy?
II.
II hoặc bậc III.
I hoặc bậc II.
I.
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