Chemical Process

Catalytic oxidation-dehydrogenation of methyl alcohol produces__________________?

Byadmin February 14, 2019August 22, 2021

Catalytic oxidation-dehydrogenation of methyl alcohol produces__________________?

A. Formaldehyde
B. Phenol
C. Acetone
D. Maleic anhydride

Chemical Process

Yeast is used in the manufacture of ____________________?

Yeast is used in the manufacture of ____________________?

A. Penicillin
B. Antibiotics
C. Wine
D. Pasteurised milk

Read More Yeast is used in the manufacture of ____________________?
CHEMICAL ENGINEERING | Chemical Process

In nylon-66, the first and second numbers (i.e., 6) respectively designate the number of carbon atoms present in the

Question: In nylon-66, the first and second numbers (i.e., 6) respectively designate the number of carbon atoms present in the
[A].

diamine and the ring.
[B].
dibasic acid and the ring.
[C].
diamine and the dibasic acid.
[D].
none of these.

Answer: Option C

Explanation:

No answer description available for this question.

Read More In nylon-66, the first and second numbers (i.e., 6) respectively designate the number of carbon atoms present in the
Chemical Process

Which of the following is not a food additive ?

Which of the following is not a food additive ?

A. Citric acid
B. Invertage
C. Benzoyl peroxide
D. Ammonium chloride

Read More Which of the following is not a food additive ?
Chemical Process

Concentration of hydrogen peroxide is done by_____________________?

Concentration of hydrogen peroxide is done by_____________________?

A. Crystallisation
B. Vacuum crystallisation
C. Atmospheric distillation
D. Dehydration

Read More Concentration of hydrogen peroxide is done by_____________________?
Chemical Process

Production of alcohol by fermentation of molasses is a/an _____________ process?

Production of alcohol by fermentation of molasses is a/an _____________ process?

A. Anaerobic
B. Aerobic
C. Endothermic
D. Both B. and C.

Read More Production of alcohol by fermentation of molasses is a/an _____________ process?
CHEMICAL ENGINEERING | Chemical Process

Oils are partially hydrogenated (not fully) to manufacture vanaspati, because fully saturated solidified oils

Question: Oils are partially hydrogenated (not fully) to manufacture vanaspati, because fully saturated solidified oils
[A].

cause cholesterol build up and blood clotting.
[B].
are prone to rancid oxidation.
[C].
always contain some amount of nickel (as their complete removal is very difficult).
[D].
have affinity to retain harmful sulphur compounds.

Answer: Option A

Explanation:

No answer description available for this question.

Read More Oils are partially hydrogenated (not fully) to manufacture vanaspati, because fully saturated solidified oils

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