Chemical Engineering - Chemical Process

36.
Which of the following paper does not require a filler during manufacture ?
Bond paper
Writing paper
Blotting paper
Coloured paper
Answer: Option
Explanation:
No answer description is available. Let's discuss.

37.
Industrial production of chloroform requires acetone and
phosgene
calcium hypochlorite
chlorine
ammonium chloride
Answer: Option
Explanation:
No answer description is available. Let's discuss.

38.
Pencillin, an antibiotic drug was discovered by
Alexender
Flaming
Dr. Zivago
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

39.
Styrene (a monomer for the production of polystyrene) is commercially produced by
catalytic dehydrogenation of ethyl benzene.
dehydration of ethyl alcohol followed by hydrogenation.
reacting ethylene oxide with acetal-dehyde.
fermentation of starch.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

40.
Hydrogenation of oil takes place in a/an __________ reactor.
autothermal
trickle bed
plug flow
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.