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Chemical Engineering - Chemical Process

Exercise : Chemical Process - Section 8
36.
Carbon tetrachloride (CCl4) is the starting raw material for the manufacture of
trichloroethylene
perchloroethylene
parathion
methanol
Answer: Option
Explanation:
No answer description is available. Let's discuss.
37.
Salt is added in the kettle during soap manufacture to separate
soap from lye.
glycerine from lye.
the metallic soap.
the unsaponified fat from soap.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
38.
Manufacture of phthalic anhydride uses __________ as a catalyst.
Ni
Cr
V2O5
Al2O3
Answer: Option
Explanation:
No answer description is available. Let's discuss.
39.
Which of the following is not a product of coal tar distillation ?
Anthracene
Cresote oil
Carbolic oil
None of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
40.
Teflon is
phenol formaldehyde.
an inorganic polymer.
poly tetrafluoroethylene (P.T.F.E.).
a monomer.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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