
Ôn tập thi giữa kì II- Hóa 11
Quiz
•
Chemistry
•
1st Grade
•
Practice Problem
•
Easy
Thuan Dinh Thi
Used 2+ times
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28 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Công thức tổng quát của ankan là
A. CnH2n+2(n≥1)
B. CnH2n-2 (n≥3)
C. CnH2n (n≥2)
D. CnH2n-2 (n≥2)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tên gọi của CH4 là:
A. Etan
B. Metan
C. Propan
D. Propen
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Gọi tên CH≡CH là:
A. Butan
B. etan
C. axetilen
D. etilen
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Gọi tên CH≡CH là:
Etin
Metan
etilen
Buta-1,3-dien
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Đốt cháy 5,6 lit CH4 ở đktc, thu được bao nhiêu gam CO2?
11
22
4,4
8,8
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Đốt cháy 2,24 lít C2H6 ở đktc, thu được bao nhiêu gam CO2?
2,2
4,4
8,8
11
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Đốt cháy 4,48 lít C2H6 ở đktc, thu được bao nhiêu gam H2O?
5,4
10,8
21,6
16,2
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