Organic chemistry

1.     Acetic acid is synthesized on commercial scale from

a)     Acetylene

b)    Ethylene

c)     Alcohols

d)    None

2.     Which of following is not use of acetic acid

a)     As coagulant for latex

b)    In medicine as a local irritant

c)     In the manufacture of pickle

d)    None of these

3.     Which of the following is derivative of carboxylic acid

a)     Ester

b)    Acid halide

c)     Acid amide

d)    All

1.a

2.D

3.d