Nylon-66 is manufactured from____________________?

Byadmin February 14, 2019August 22, 2021

Nylon-66 is manufactured from____________________?

A. Hexamethylene diamine and adipic acid
B. Hexamethylene diamine and Maleic anhydride
C. Caprolactam
D. Dimethyl terephthalate and ethylene glycol

Chemical Process

Insulin is an __________________ drug?

Insulin is an __________________ drug?

A. Anti-malarial
B. Anti-TB
C. Antibiotic
D. None of these

Read More Insulin is an __________________ drug?
Chemical Process

Pick out the wrong statement. Iodine value of an oil or fat is________________?

Pick out the wrong statement. Iodine value of an oil or fat is________________?

A. The number of grams of iodine taken up by 100 gm of oil or fat
B. A measure of its unsaturation
C. Helpful in findings its adulteration & its suitability for making soap
D. Independent of the type of oil, whether it is drying or non-drying

Read More Pick out the wrong statement. Iodine value of an oil or fat is________________?
CHEMICAL ENGINEERING | Chemical Process

Double Contact Double Absorption (DCDA) process is the most recent process for the manufacture of

Question: Double Contact Double Absorption (DCDA) process is the most recent process for the manufacture of
[A].

nitric acid
[B].
sulphuric acid
[C].
ammonium sulphate
[D].
hydrochloric acid

Answer: Option B

Explanation:

No answer description available for this question.

Read More Double Contact Double Absorption (DCDA) process is the most recent process for the manufacture of
Chemical Process

The compressive strength of cement should not be less than about 110Kg/cm2 after three days & not less than 170Kg/cm2 after seven days. The fineness of an ordinary cement as determined by turbidimetric method should be about ________________ cm2/gm?

The compressive strength of cement should not be less than about 110Kg/cm2 after three days & not less than 170Kg/cm2 after seven days. The fineness of an ordinary cement as determined by turbidimetric method should be about ________________ cm2/gm?

A. 800
B. 1600
C. 4000
D. 8500

Read More The compressive strength of cement should not be less than about 110Kg/cm2 after three days & not less than 170Kg/cm2 after seven days. The fineness of an ordinary cement as determined by turbidimetric method should be about ________________ cm2/gm?
CHEMICAL ENGINEERING | Chemical Process

Neoprene is chemically known as

Question: Neoprene is chemically known as
[A].

polybutadiene
[B].
styrene butadiene rubber (SBR)
[C].
polyurathane
[D].
polychloroprene

Answer: Option D

Explanation:

No answer description available for this question.

Read More Neoprene is chemically known as
Chemical Process

________________ acid is an unsaturated fatty acid ?

________________ acid is an unsaturated fatty acid ?

A. Palmitic
B. Oleic
C. Stearic
D. Oxalic

Read More ________________ acid is an unsaturated fatty acid ?

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