Question: Celluloid is chemically
[A].cellulose acetate
regenerated cellulose
cellulose nitrate
cellulose acetate butyrate
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
Chemical Engineering
Dacron is a/an
Question: Dacron is a/an
[A].polyester
unsaturated polyster
polyamide
inorganic polymer
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Nylon 6-6 is manufactured from
Question: Nylon 6-6 is manufactured from
[A].hexamethylene diamine and adipic acid.
hexamethylene diamine and maleic anhydride.
caprolactum.
dimethyl terephthalate and ethylene glycol.
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Nylon-6 is manufactured from
Question: Nylon-6 is manufactured from
[A].caprolactum.
hexamethylene diamine and adipic acid.
hexamethylene diamine and maleic anhydride.
hexamethylene diamine and sebacic acid.
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Most commonly used rubber vulcanising agent is
Question: Most commonly used rubber vulcanising agent is
[A].sulphur
bromine
platinum
alumina
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Epoxy resin
Question: Epoxy resin
[A].is a good adhesive.
is an elastomer.
cannot be used for surface coatings.
is a polyester.
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Zeigler process
Question: Zeigler process
[A].produces high density polyethylene.
produces low density polyethylene.
uses no catalyst.
employs very high pressure.
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Molecular weights of polymers are in the range of
Question: Molecular weights of polymers are in the range of
[A].102 – 102
105 – 109
102 – 107
109 – 1011
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
Pencillin is made employing __________ fermentation process.
Question: Pencillin is made employing __________ fermentation process.
[A].continuous
aerobic batch
anaerobic batch
none of these
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Antibiotic
Question: Antibiotic
[A].inhibits/destroys the growth of microorganisms.
is used as a pain reliever.
is an antimalarial.
is an anaesthetic.
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.