HỆ THỐNG LÝ THUYẾT ANDEHIT, XETON HÓA 11- CÔ MƠ HÓA
Quiz
•
Chemistry
•
1st Grade
•
Medium
Hieu Nguyen
Used 5+ times
FREE Resource
47 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Anđehit là hợp chất có chứa nhóm chức
(-COOH)
(-NH2)
(-CHO)
(-OH)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Công thức của ankanal là
CnH2nO (n≥1)
CnH2n +1 CHO (n≥0)
CnH2n+1O (n≥1)
Câu A, B đều đúng
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dãy đồng đẳng của anđehit acrylic CH2=CH-CHO có công thức chung là
C2nH3nCHO
CnH2n-1CHO
CnH2nCHO
(CH2CH3CHO
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hợp chất HCHO có tên gọi là
Anđehit fomic
Metanal.
Fomanđehit.
Tất cả đều đúng.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tên gọi IUPAC của CH3-CH(C2H5)CH2-CHO là
3- etylbutanal
3-metylpentanal
3-metylbutanal-1
3-etylbutanal
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(CH3)2CHCHO có tên IUPAC là
isobutyranđehit.
anđehit isobutyric.
2-metyl propanal
A, B, C đều đúng
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Anđehit benzoic có công thức cấu tạo thu gọn là
C6H5CHO
C6H5CH2=CH-CHO
(CHO)2
C6H4(CHO)2
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