11 level 2 ANDEHIT-XETON
Quiz
•
Chemistry
•
11th Grade
•
Easy
Trần Thanh
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây là andehit axetic ?
CH 3 CHO
HCHO
CH 3 CH 2 CHO
CH 3 CH 2 CH 2 CHO
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hợp chất HCHO không có tên gọi nào sau đây ?
andehit fomic
fomanđehit
kim loại
metanol
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hợp chất này có tên gọi là
2-etyl-1-metylpentanal
3-etyl-2-metylbutanal
3-etyl-2-metylpentanal
2-etyl-1-metylbutanal
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sản phẩm hữu cơ khi cho andehit axetic tác dụng với dung dịch AgNO 3 /NH 3 là
CH 3 COOag
CH 3 COOH
CH 3 CH 2 OH
CH 3 COONH 4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Propanal + H 2 (Ni,t o ) tạo thành sản phẩm là
CH 3 CH(OH)CH 3
CH 3 CH 2 CH 2 OH
CH 3 CH 2 OH
CH 3 CH 2 COOH
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Andehit axetic bị khử khi tác dụng với các chất nào sau đây ?
ô 2
nước brom
dung dịch AgNO 3 /NH 3
H 2 (Ni,t o )
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tổng công thức của andehit no, đơn chức năng, mạch hở là
C n H 2n O
C n H 2n+1 O
C n H 2n+2 O
C n H 2n CHO
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