Amin-aminoaxit
Quiz
•
Chemistry
•
12th Grade
•
Hard
champa cô
Used 12+ times
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43 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây thuộc loại amin bậc 1 ?
(CH3)3N.
CH3NHCH3.
CH3NH2.
CH3CH2NHCH3.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Các amin nào sau đây là amin bậc I ?
CH3NH3Cl ; CH3NH2 ; C6H5NH2
CH3NH2 ; C6H5NH2 ; CH3CH(NH2)CH3.
CH3NH3Cl ; CH3NH2 ; C6H5NH3Cl.
CH3NH2 ; CH3NHCH3.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây thuộc loại amin bậc hai ?
C2H5NH2
C6H5NH2
CH3NH2
CH3NHCH3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hợp chất CH3-NH-CH2CH3 có tên đúng là
đimetylamin.
etylmetylamin.
N-etylmetanamin
đimetylmetanamin.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bậc của amin là
bậc của nguyên tử cacbon liên kết với nhóm chức -NH2.
số nguyên tử hiđro liên kết trực tiếp với nguyên tử nitơ.
số nguyên tử hiđro trong phân tử amoniac bị thay thế bởi gốc hiđrocacbon.
số gốc hiđrocacbon liên kết trực tiếp với nguyên tử nitơ.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Công thức của Glyxin là
C6H5NH2
NH2CH2COOH
C2H5NH2
NH2CH(CH3)COOH
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chất nào sau đây là amin?
NH3.
NH2-CH2-COOH.
(CH3CH2)2NH.
C6H5NO2.
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