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Chemical Engineering - Chemical Process

Exercise : Chemical Process - Section 8
1.
In the Solvay process, the product from the calciner is
light soda ash
dense soda ash
sodium bicarbonate
dehydrated soda ash
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
Commercially ethylene is produced from naphtha by
catalytic cracking.
catalytic dehydrogenation.
pyrolysis.
hydrocracking.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
Poly Vinyl Chloride (P.V.C.) is a __________ material.
thermosetting
thermoplastic
fibrous
chemically active
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
Pig iron is produced by blast furnaces in India using mostly the iron ore named
hematite
magnetite
siderite
chalcopyrite
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
The difference between saponification value and acid value is
called ester value.
always negative.
constant for all fatty oils.
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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