A glyxin.
B metylamin.
C axit axetic.
D alanin.
A CH3COONH3CH2CH3.
B C2H5COONH3CH3.
C HCOONH3CH2CH2CH3.
D CH3COONH3CHCH2
A 3
B 5
C 6
D 4
A H2N-CH2-COOH
B H2N-CH2-CH2-COOH
C CH2-CH(NH2)-COOH
D H2N-(CH2)3-COOH
A quỳ tím
B dung dịch NaHCO3
C Kim loại Al
D dung dịch NaNO2/HCl
A C2H5-COO-NH4
B CH3-COO-NH4
C CH3-COO-H3NCH3
D B và C đúng
A H2N – CH = CH – COOH
B CH2 = CH – COONH4
C NH2 – CH2 – CH2 – COOH
D A và B đúng.
A (2n+3)/2
B (6n+3)/2
C (6n+3)/4
D (2n+3)/4
A X, Y, Z, T.
B X, Y, T.
C X, Y, Z.
D Y, Z, T.
A H2NC4H8COOH.
B H2NC3H6COOH.
C H2NC2H4COOH.
D H2NCH2COOH.
A H2NC3H5(COOH)2.
B (H2N)2C3H5COOH.
C H2NC2H3(COOH)2.
D H2NC3H6COOH.
A C3H7O2N; H2N-C2H4-COOH; H2N-CH2-COO-CH3
B C3H7O2N; H2N-C2H4-COOH; CH2=CH-COONH4
C C2H5O2N; H2N-CH2-COOH; CH3-CH2-NO2
D C3H5O2N; H2N-C2H2-COOH; CHºC-COONH4
A CH3-CH(NH2)-COOH
B H2N-(CH2)2-COOH
C H2N-CH2-COOH
D H2N-(CH2)3-COOH
A H2NCH2COOH
B H2NCH2CH2COOH
C H2N(CH2)3COOH
D A và C đúng
A CH3CH(NH2)COOH
B CH3C(NH2)(COOH)2
C CH3CH2C(NH2)(COOH)2
D HOOCCH(NH2)CH2COOH
A axit 2-aminopropanđioic
B axit 2-aminobutanđioic
C axit 2-aminopentanđioic
D axit 2-aminohexanđioic
A axit aminoaxetic
B axit β -aminopropionic
C axit α - aminopropionic
D axit α - aminoglutaric
A CH3CH(NH2)COOH
B (CH3)2C(NH2)COOH
C CH3CH2CH(NH2)COOH
D (CH3)2CHCH(NH2)COOH
A C4H10N2O2
B C5H12N2O2
C C6H14N2O2
D C5H10N2O2
A C3H7NO2
B C4H7NO4
C C4H6N2O2
D C5H7NO2
A C4H10O2N2.
B C5H9O4N.
C C4H8O4N2.
D C5H11O2N.
A CH3 – CH(NH2) – COOH.
B H2N – CH2 – CH2 –COOH.
C H2N – CH2 – COOH.
D H2N – CH2 – CH(NH2) –COOH.
A 8,2.
B 10,8.
C 9,4.
D 9,6.
A 9,524%
B 10,687%
C 10,526%
D 11,966%
A alanin.
B valin.
C glyxin.
D lysin.
A glyxin.
B metylamin.
C axit axetic.
D alanin.
A CH3COONH3CH2CH3.
B C2H5COONH3CH3.
C HCOONH3CH2CH2CH3.
D CH3COONH3CHCH2
A 3
B 5
C 6
D 4
A H2N-CH2-COOH
B H2N-CH2-CH2-COOH
C CH2-CH(NH2)-COOH
D H2N-(CH2)3-COOH
A quỳ tím
B dung dịch NaHCO3
C Kim loại Al
D dung dịch NaNO2/HCl
A C2H5-COO-NH4
B CH3-COO-NH4
C CH3-COO-H3NCH3
D B và C đúng
A H2N – CH = CH – COOH
B CH2 = CH – COONH4
C NH2 – CH2 – CH2 – COOH
D A và B đúng.
A (2n+3)/2
B (6n+3)/2
C (6n+3)/4
D (2n+3)/4
A X, Y, Z, T.
B X, Y, T.
C X, Y, Z.
D Y, Z, T.
A H2NC4H8COOH.
B H2NC3H6COOH.
C H2NC2H4COOH.
D H2NCH2COOH.
A H2NC3H5(COOH)2.
B (H2N)2C3H5COOH.
C H2NC2H3(COOH)2.
D H2NC3H6COOH.
A C3H7O2N; H2N-C2H4-COOH; H2N-CH2-COO-CH3
B C3H7O2N; H2N-C2H4-COOH; CH2=CH-COONH4
C C2H5O2N; H2N-CH2-COOH; CH3-CH2-NO2
D C3H5O2N; H2N-C2H2-COOH; CHºC-COONH4
A CH3-CH(NH2)-COOH
B H2N-(CH2)2-COOH
C H2N-CH2-COOH
D H2N-(CH2)3-COOH
A H2NCH2COOH
B H2NCH2CH2COOH
C H2N(CH2)3COOH
D A và C đúng
A CH3CH(NH2)COOH
B CH3C(NH2)(COOH)2
C CH3CH2C(NH2)(COOH)2
D HOOCCH(NH2)CH2COOH
A axit 2-aminopropanđioic
B axit 2-aminobutanđioic
C axit 2-aminopentanđioic
D axit 2-aminohexanđioic
A axit aminoaxetic
B axit β -aminopropionic
C axit α - aminopropionic
D axit α - aminoglutaric
A CH3CH(NH2)COOH
B (CH3)2C(NH2)COOH
C CH3CH2CH(NH2)COOH
D (CH3)2CHCH(NH2)COOH
A C4H10N2O2
B C5H12N2O2
C C6H14N2O2
D C5H10N2O2
A C3H7NO2
B C4H7NO4
C C4H6N2O2
D C5H7NO2
A C4H10O2N2.
B C5H9O4N.
C C4H8O4N2.
D C5H11O2N.
A CH3 – CH(NH2) – COOH.
B H2N – CH2 – CH2 –COOH.
C H2N – CH2 – COOH.
D H2N – CH2 – CH(NH2) –COOH.
A 8,2.
B 10,8.
C 9,4.
D 9,6.
A 9,524%
B 10,687%
C 10,526%
D 11,966%
A alanin.
B valin.
C glyxin.
D lysin.
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