
Đề cương hóa
Authored by Nguyệt Ánh
Chemistry
11th Grade
Used 1+ times

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39 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 1. Đặc điểm nào sau đây là của hydrocarbon no?
A. Chỉ có liên kết đôi
B. Chỉ có liên kết đơn.
C. Có ít nhất một vòng no
D. Có ít nhất một liên kết đôi
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 2. Alkane là những hydrocarbon no, mạch hở, có công thức chung là
A. CnH2n+2 (n ≥1).
B. CnH2n (n ≥2).
C. CnH2n-2 (n ≥2).
D. CnH2n-6 (n ≥6).
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 3. Pentane là tên theo danh pháp thay thế của
A. CH3[CH2]2CH3
B. CH3[CH2]3CH3.
C. CH3[CH2]4CH3.
D. CH3[CH2]5CH3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 4. Alkane X có công thức cấu tạo như sau :
CH3-CH-CH3
|
CH3
Tên theo danh pháp thay thế của X là
A. 2-methylpropane.
B. isobutane.
C. butane.
D.2-methylbutane.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 5: Alkane X có công thức cấu tạo như sau :
|
/\/
Tên của X là
A. 3-methylbutane.
B. 2-methylbutane.
C. 2-methylpentane
D. 3-methylpentane.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 6. Ở điều kiện thường hydrocarbon nào sau đây ở thể lỏng?
A. C4H10.
B. C2H6.
C. C3H8.
D. C5H12
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu 7. Alkane hòa tan tốt trong dung môi nào sau đây?
A. Nước.
B. Benzene.
C. Dung dịch acid HCl.
D. Dung dịch NaOH
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