Question

Propen +H2O---> produkt A
A+HBr ---> B
B+KOH---> C
C+CuO----> D

Answer 1

CH3-CH=CH2 + H2O----->CH3-CH-CH3
....................................I
...................................OH
..............................propan-2-ol

CH3-CH-CH3 + HBr----->CH3-CH-CH3 + H2O
.......I...........................I
......OH.........................Br
..........................2-bromopropan

CH3-CH-CH3 + KOH----->CH3-CH-CH3 + KBr
......I.............................I
......Br...........................OH
..............................propan-2-ol

CH3-CH-CH3 + CuO----->CH3-C-CH3 + Cu + H2O
.......I...........................II
......OH.........................O
............................propanon (aceton)