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Chemical Engineering - Chemical Process

Exercise : Chemical Process - Section 6
6.
Nitrogen is an essential component of
mineral salts
carbohydrates
fats
proteins
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
Bromine content in sea water may be around __________ ppm.
70
640
1875
2500
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
Argon is the third largest constituent of air (followed by N2 & O2). Its percentage by volume in air is
0.14
0.34
0.94
1.4
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.
Poly tetraflouro ethylene (P.T.F.E.) is known as
bakelite
teflon
celluloid
decron
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.
Bakelite is
same as poly tetrafluoroethylene (PTFE).
an inorganic polymer.
same as thermosetting phenol-formaldehyde.
not a polymer.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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