
Acid carboxylic
Quiz
•
Chemistry
•
University
•
Hard
Dũng Đoàn Mạnh
Used 2+ times
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tên IUPAC của acid formic (HCOOH) là gì?
Acid acetic
Acid methanoic
Acid formic
Acid ethanoic
2.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
Tên thông thường của acid ethanoic (CH3COOH) là __________.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hợp chất HOOC−COOH có tên thông thường là gì?
Acid malonic
Acid succinic
Acid oxalic
Acid glutaric
4.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
Tên IUPAC của acid acrylic (CH2=CH−COOH) là __________.
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Acid benzoic có công thức hóa học là __________.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Acid adipic là một acid dicarboxylic có 6 carbon. Công thức của nó là gì?
HOOC(CH2)2COOH
HOOC(CH2)3COOH
HOOC(CH2)4COOH
HOOC(CH2)5COOH
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Acid carboxylic có nhiệt độ sôi cao hơn alcohol có cùng số C là do:
Phân tử khối lớn hơn
Liên kết C=O phân cực hơn
Tạo được liên kết hydrogen dạng dimer bền vững
Mạch carbon dài hơn
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