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Chemical Engineering - Chemical Process

Exercise : Chemical Process - Section 6
26.
Grignard reagent is chemically known as
ethyl magnesium chloride.
methyl magnesium chloride.
dichlorophenol.
monochloro acetic acid.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
The function of gypsum addition during cement making is to
increase the density of cement.
decrease the cement setting rate.
both (a) and (b).
neither (a) nor (b).
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
Low purity oxygen is used for
L.D. steel making.
cutting and welding of metals.
medicinal purposes.
chemical oxidation processes.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
__________ is produced using molasses as the starting raw material.
Methyl alcohol
Ethyl alcohol
Benzol
Dimethyl ether
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
Pick out the wrong statement pertaining to the properties of glasses. Glasses generally have
high electrical insulation properties.
sharp melting points.
low co-efficient of thermal expansion.
compressive strength much greater than their tensile strengths.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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