Question: Percentage of alcohol in beer may be around __________ percent.
[A].2-8
18-23
27-32
1-4
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Chemical Engineering
A bio-catalyst produced by living cells which acts independent of the cell is called a/an
Question: A bio-catalyst produced by living cells which acts independent of the cell is called a/an
[A].substrate
enzyme
nutrient
none of these
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
A substance produced by a living organism and capable of anti-microbial activity is called a/an
Question: A substance produced by a living organism and capable of anti-microbial activity is called a/an
[A].antibiotic
antiseptic
disinfectant
none of these
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Ethyl alcohol cannot be produced
Question: Ethyl alcohol cannot be produced
[A].from waste sulphite substrate of paper mills.
by esterification and hydroloysis of ethylene.
from molasses.
none of these.
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
Air used in aerobic fermentation must be sterilized, otherwise the
Question: Air used in aerobic fermentation must be sterilized, otherwise the
[A].recovery of product will be difficult.
contamination of pure culture would result.
uniformity of product cannot be achieved.
none of these.
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
Massecuite is
Question: Massecuite is
[A].used for paper making.
used as a cattle feed.
highly acidic in nature.
none of these.
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
Carbon content of pitch (residue of coal tar distillation) is around __________ percent.
Question: Carbon content of pitch (residue of coal tar distillation) is around __________ percent.
[A].70
55
80
94
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
The amount of benzene present in pure benzol is about __________ percent.
Question: The amount of benzene present in pure benzol is about __________ percent.
[A].30
50
70
90
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
Black liquor is converted into white liquor by
Question: Black liquor is converted into white liquor by
[A].evaporation and burning the concentrate followed by causticisation of products.
multi-effect evaporation only.
selective liquid extraction.
extractive distillation.
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
Cellulose content of bamboo and ideal fibrous raw material for the manufacture of paper is __________ percent.
Question: Cellulose content of bamboo and ideal fibrous raw material for the manufacture of paper is __________ percent.
[A].10
50
80
95
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.