CXHY + BR2 = X (1); X + NAOH = Y + … (2); Y + CUO = Y’ + … 3); Y’ AGNO3/NH3 = Z + 4AG… (4); Z + H2SO4 = HOOC-CH2-CH2-COOH + … (5)

70. - 300 CAU TRAC NGHIEM HOA KEM DAP AN
300 CAU TRAC NGHIEM HOA KEM DAP AN
70.Cho sơ đồ: C

x

H

y

+ Br

2

= X (1); X + NaOH = Y + … (2); Y + CuO = Y’ + … 3); Y’ AgNO

3

/NH

3

= Z + 4Ag… (4); Z + H

2

SO

4

= HOOC-CH2-CH

2

-COOH + … (5). CxHy là: a. CH

2

=CH

2

b. CH

3

-CH=CH

2

c. CH

3

-CH=CH-CH

3

d. Xyclopropan e. Xyclobutan