ÔN TẬP HÓA GHK2
Authored by Phuon Theo
Chemistry
University
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73 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Công thức chung của dãy đồng đẳng của methane là
CₙH₂ₙ₊₂.
CₙH₂ₙ.
CₙH₂ₙ₋₂.
CₙH₂ₙ₊1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dãy chất nào sau đây thuộc dãy đồng đẳng có công thức chung là CₙH₂ₙ₊₂?
C₂H₆, C₃H₈, C₄H₁₀, C₆H₁₂.
CH₄, C₃H₈, C₄H₁₀, C₅H₁₂.
C₂H₄, C₃H₆, C₄H₈, C₆H₁₂.
C₂H₂, C₃H₄, C₄H₆, C₅H₁₂.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Có bao nhiêu đồng phân cấu tạo có công thức phân tử C₅H₁₂?
3 đồng phân.
4 đồng phân.
5 đồng phân.
6 đồng phân.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sản phẩm tạo thành của phản ứng CH₄ + Cl₂ (1:1) là
CH₃Cl + HCl.
CH₂Cl₂ + HCl.
CHCl₃ + HCl.
CCl₄ + HCl.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hợp chất 2,3-dimethylbutane có công thức cấu tạo là
CH₃C(CH₃)₂CH₂CH₃.
CH₃CH(CH₃)CH₂CH₃.
CH₃CH(CH₃)CH(CH₃)CH₃.
CH₃CH₂CH(CH₃)CH₃.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hợp chất có công thức cấu tạo CH₃-CH₂-CH₂-CH₂-CH₃ có tên là
Pentane.
Butane.
Iso pentane.
Neo Pentane.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tên gọi của chất có công thức CH₄ là
Methane.
Propane.
Pentane.
Hexane.
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