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BÀI TẬP TRẮC NGHIỆM HÓA HỮU CƠ CẨM NANG DÙNG LUYỆN THI THPTQG CHẤT LƯỢNG CAO (COLOR BOOK)

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www.tuhoc.edu.vn<br />

1<br />

bão hòa<br />

Amino axit<br />

H 2N-R-COOH<br />

H 2N-R-COOH + NaOH<br />

H 2N-R-COONa + H 2O<br />

axit<br />

H 2N-R-COOR'<br />

nhóm este<br />

H 2N-R-COOR' + NaOH<br />

H 2N-R-COONa + R'OH<br />

k 1<br />

cacboxylat<br />

RCOONH 3R'<br />

RCOONH 3R' + NaOH<br />

RCOONa + RNH 2 + H 2O<br />

3)<br />

k 0<br />

VD1: 4H 9 O 2<br />

X + NaOH Y + CH 4 O<br />

Y + HCl (dư) Z + NaCl<br />

A) H 2 NCH 2 CH 2 COOCH 3 và CH 3 CH(NH 3 Cl)COOH.<br />

B) CH 3 CH(NH 2 )COOCH 3 và CH 3 CH(NH 3 Cl)COOH.<br />

C) CH 3 CH(NH 2 )COOCH 3 và CH 3 CH(NH 2 )COOH.<br />

D) H 2 NCH 2 COOC 2 H 5 và ClH 3 NCH 2 COOH.<br />

CH 4 O chính là CH 3 OH.<br />

X + NaOH CH 3 OH (ancol)<br />

H 2 N–R–COOCH 3 , còn Y là H 2 N–R–COONa.<br />

Z<br />

ClH 3 N–R–COOH.<br />

1<br />

3H 9 O 2<br />

A) 3. B) 2. C) 4. D) 1.<br />

htttp://tuhoc.edu.vn/blog<br />

1<br />

275

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