Chemical Engineering - Chemical Process

31.
A substance produced by a living organism and capable of anti-microbial activity is called a/an
antibiotic
antiseptic
disinfectant
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

32.
Deaeration of water in its treatment is necessary, as it
minimises its turbidity.
helps in controlling its taste and odour.
minimises its corrosiveness.
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

33.
Hydrochloric acid is also known as
oil of vitriol
muriatic acid
strong organic acid
green acid
Answer: Option
Explanation:
No answer description is available. Let's discuss.

34.
Aryl benzene sulphonate (ABS) is a
detergent.
plasticiser for unsaturated polyester.
starting material for the synthesis of glycerine.
coating ingredient for photographic film.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

35.
Adipic acid is an intermediate in the manufacture of
perspex
nylon-66
polystyrene
bakelite
Answer: Option
Explanation:
No answer description is available. Let's discuss.