Higher viscosity index of a lubricating oil denotes_______________?

Byadmin February 14, 2019August 22, 2021

Higher viscosity index of a lubricating oil denotes_______________?

A. Less changes in fluidity of oil with temperature
B. Substantially high change in fluidity of oil with temperature
C. Its unsuitability under varying temperature conditions
D. None of these

Chemical Process

Sucrose is a__________________?

Sucrose is a__________________?

A. Monosaccharide
B. Disaccharide
C. Polysaccharide
D. None of these

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CHEMICAL ENGINEERING | Chemical Process

Bleaching action of bleaching powder is due to its __________ properties.

Question: Bleaching action of bleaching powder is due to its __________ properties.
[A].

reducing
[B].
oxidising
[C].
disinfecting
[D].
none of these

Answer: Option B

Explanation:

No answer description available for this question.

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Chemical Process

______________ process is used for the manufacture of sodium carbonate by ammonia soda process?

______________ process is used for the manufacture of sodium carbonate by ammonia soda process?

A. Ostwald’s
B. Bosch
C. Solvay
D. Haber’s

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Chemical Process

Solvent extracted oil________________?

Solvent extracted oil________________?

A. Has low free fatty acid content
B. Is odourless
C. Has more of unsaturates
D. None of these

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CHEMICAL ENGINEERING | Chemical Process

Oxidation of ortho-xylene in presence of __________ catalyst is done to produce phthalic anhydride on commercial scale.

Question: Oxidation of ortho-xylene in presence of __________ catalyst is done to produce phthalic anhydride on commercial scale.
[A].

nickel
[B].
vanadium
[C].
alumina
[D].
iron

Answer: Option B

Explanation:

No answer description available for this question.

Read More Oxidation of ortho-xylene in presence of __________ catalyst is done to produce phthalic anhydride on commercial scale.
CHEMICAL ENGINEERING | Chemical Process

Fermentation is adversely affected by the

Question: Fermentation is adversely affected by the
[A].

presence of air.
[B].
absence of air.
[C].
high concentration.
[D].
presence of ammonium salts.

Answer: Option C

Explanation:

No answer description available for this question.

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