
Hóa CK2

Quiz
•
Chemistry
•
9th - 12th Grade
•
Medium
Như Ngọc
Used 3+ times
FREE Resource
100 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ankan là những hiđrocacbon no, mạch hở, có công thức chung là
CnH2n+2 (n ≥1)
CnH2n (n ≥2)
CnH2n-2 (n ≥2)
CnH2n-6 (n ≥6)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số đồng phân của ankan có công thức C5H12
3
5
4
6
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Công thức của anken là
CnH2n+2 (n ≥1)
CnH2n -2 (n ≥3)
CnH2n (n ≥2)
CnH2n - 2 (n ≥2)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây làm mất màu dd brom?
Butan
But-1-en
Cacbon đioxit
Metylpropan
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất X có công thức CH3–CH(CH3)–CH=CH2. Tên thay thế của X là
2-metylbut-3-en
3-metylbut-1-in
3-metylbut-1-en
2-metylbut-3-in
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Số liên kết σ có trong một phân tử but-1-en là
13
10
12
11
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây là ankađien liên hợp?
CH2=CH-CH2-CH=CH2
CH2=C=CH2
CH2=CH-CH=CH2
CH2=CH-CH2-CH2-CH=CH2
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