Polycaprolactam is commercially known as

Question

Polycaprolactam is commercially known as

A. Nylon-6

B. Nylon-66

C. Dacron

D. Rayon

Share this question with your friends

Show all Chemical Process MCQ

Comment

Out of the following processes of paper pulp manufacture, the maximum corrosion problem in digestion & handling equipments is encountered in the __________ process.

A. Mechanical

B. Sulphate/Kraft

C. Sulphite

D. Neutral sulphite semi-chemical

Discuss this answer

Pick out the wrong statement.

A. Pasteurisation of milk involves moderate heating followed by cooling

B. Bakeries and breweries make use of yeasts

C. Enzyme is a complex nitrogenous compound

D. Oils and fats are alkaloids

Discuss this answer

Tall oil obtained as a by-product from the black liquor recovery is

A. A black, sticky & viscous liquid

B. Used in the manufacture of greases, emulsions & soaps

C. Composed mainly of rosin & fatty acids

D. All (A), (B) & (C)

Discuss this answer

Triple superphosphate is manufactured by reacting

A. Phosphate rock with phosphoric acid

B. Phosphate rock with sulphuric acid

C. Phosphate rock with nitric acid

D. Ammonium phosphate with phosphoric acid

Discuss this answer

Nitric acid is not used in the manufacture of

A. Detergents

B. Fertilisers

C. Aqua regia

D. Explosives

Discuss this answer

Which one of the following is not an elastomer?

A. Polyisoprene

B. Neoprene

C. Nitrile-butadiene

D. None of these

Discuss this answer

Carboxymethyl cellulose (CMC) is added in detergents to

A. Prevent redeposition of soil on cleaned surface

B. Act as optical brightening agent

C. Inhibit corrosion in washing machines made of aluminium

D. None of these

Discuss this answer

Direct conversion of chemical energy into electrical energy is done in a

A. Magnetohydrodynamic (MHD) generator

B. Fuel cell

C. Fast breeder reactor

D. None of these

Discuss this answer

H2S is scrubbed from refinery gases by absorption using

A. Dilute H₂SO₄

B. Ethanol amine

C. Chilled water

D. Tri-butyl phosphate

Discuss this answer

Pick out the wrong statement pertaining to the properties of glasses. Glasses generally have

A. High electrical insulation properties

B. Sharp melting points

C. Low co-efficient of thermal expansion

D. Compressive strength much greater than their tensile strengths

Discuss this answer

Which of the following is used as a coagulant in water treatment?

A. Chloramine

B. Chlorine

C. Ferrous sulphate

D. Hydrogen peroxide

Discuss this answer

Solvay process is not used for the manufacture of potassium carbonate, because of the reason that potassium bicarbonate

A. Is prone to thermal decomposition

B. Has high water solubility and is unstable

C. Is soluble in ammonium chloride and potassium chloride solution

D. All (A), (B) and (C)

Discuss this answer

Glycerine can be obtained from

A. Fat

B. Naphthalene

C. Cumene

D. Sucrose

Discuss this answer

Dichloro diphenyl __________ is the full form of DDT (an insecticide).

A. Tetrachloroethane

B. Trichloroethane

C. Tetrachloromethane

D. Trichloromethane

Discuss this answer

The purpose of adding Na₂CO₃ to water of low alkalinity is to

A. Permit the use of alum as a coagulant

B. Increase the softening capacity of zeolite

C. Facilitate easy regeneration of zeolite

D. All (A), (B) and (C)

Discuss this answer

A cane sugar factory having sugar production rate of 10 tons/day will produce about __________ tons/day of bagasse (after consumption by the factory for heating etc.).

A. 1

B. 10

C. 25

D. 40

Discuss this answer

Mercury cells for caustic soda manufacture, compared to diaphragm cells

A. Require lower initial investment

B. Require more power

C. Produce lower concentration NaOH

D. None of these

Discuss this answer

Nylon-6 is a

A. Polyamide

B. Thermosetting resin

C. Polyester

D. None of these

Discuss this answer

Which of the following is an organometallic compound?

A. Isopropyl alcohol

B. Tetra-ethyl lead

C. Zeolite

D. Cumene

Discuss this answer

Nickel is not used as a catalyst in the __________ reaction.

A. Shift conversion

B. Oil hydrogenation

C. Steaming reforming of naphtha

D. Ammonia cracking/dissociation

Discuss this answer

Which of the following may be viewed as a catalyst in the manufacture of soda ash by Solvay process?

A. NH3

B. NaCl

C. CaO

D. Coke

Discuss this answer

Which of the following is an unsaturated fatty acid?

A. Lauric acid

B. Palmitic acid

C. Stearic acid

D. Oleic acid

Discuss this answer

The main product of high temperature carbonisation of coal is

A. Coke

B. Ammonia

C. Tar

D. Phenol

Discuss this answer

Which catalyst is used in the manufacture of ethylene oxide by oxidation of ethylene?

A. AgO

B. Al₂O₃

C. ZnCl₂

D. Fe₂O₃

Discuss this answer

The most commonly used substance to speed up the sedimentation of sewage is

A. Lime

B. Sulphuric acid

C. Chlorine

D. Sodium bisulphite

Discuss this answer

Function of sodium thiosulphate (hypo) in development of photographic film/plate is to

A. Brighten the faint images

B. Remove metallic silver

C. Convert silver chloride to silver

D. Remove unexposed silver halide

Discuss this answer

Fire clay is __________ refractory material.

A. A basic

B. An acidic

C. A neutral

D. Not a

Discuss this answer

In contact process, SO₃ is absorbed in 97% H₂SO₄ and not in water, because

A. SO₃ gas is sparingly soluble in water

B. Water forms an acid mist, which is difficult to absorb

C. The purity of acid is affected

D. Scale formation in the absorber is to be avoided

Discuss this answer

Ethanol amine is produced using ammonia and

A. Ethyl benzene

B. Ethylene oxide

C. Ethanol

D. Ethane

Discuss this answer

Digestion of wood-base materials (for manufacture of pulp) is done to

A. Remove lignin

B. Produce long fibres

C. Prevent deterioration on storage

D. None of these

Discuss this answer

Accepted Answer

A. Nylon-6

Polycaprolactam is commercially known as

Correct Answer :

Show all Chemical Process MCQ

Related Questions

Out of the following processes of paper pulp manufacture, the maximum corrosion problem in digestion & handling equipments is encountered in the __________ process.

Pick out the wrong statement.

Tall oil obtained as a by-product from the black liquor recovery is

Triple superphosphate is manufactured by reacting

Nitric acid is not used in the manufacture of

Which one of the following is not an elastomer?

Carboxymethyl cellulose (CMC) is added in detergents to

Direct conversion of chemical energy into electrical energy is done in a

H2S is scrubbed from refinery gases by absorption using

Pick out the wrong statement pertaining to the properties of glasses. Glasses generally have

Which of the following is used as a coagulant in water treatment?

Solvay process is not used for the manufacture of potassium carbonate, because of the reason that potassium bicarbonate

Glycerine can be obtained from

Dichloro diphenyl __________ is the full form of DDT (an insecticide).

The purpose of adding Na₂CO₃ to water of low alkalinity is to

A cane sugar factory having sugar production rate of 10 tons/day will produce about __________ tons/day of bagasse (after consumption by the factory for heating etc.).

Mercury cells for caustic soda manufacture, compared to diaphragm cells

Nylon-6 is a

Which of the following is an organometallic compound?

Nickel is not used as a catalyst in the __________ reaction.

Which of the following may be viewed as a catalyst in the manufacture of soda ash by Solvay process?

Which of the following is an unsaturated fatty acid?

The main product of high temperature carbonisation of coal is

Which catalyst is used in the manufacture of ethylene oxide by oxidation of ethylene?

The most commonly used substance to speed up the sedimentation of sewage is

Function of sodium thiosulphate (hypo) in development of photographic film/plate is to

Fire clay is __________ refractory material.

In contact process, SO₃ is absorbed in 97% H₂SO₄ and not in water, because

Ethanol amine is produced using ammonia and

Digestion of wood-base materials (for manufacture of pulp) is done to

Also checkout

Polycaprolactam is commercially known as

Correct Answer :

Show all Chemical Process MCQ

Related Questions

Out of the following processes of paper pulp manufacture, the maximum corrosion problem in digestion & handling equipments is encountered in the __________ process.

Pick out the wrong statement.

Tall oil obtained as a by-product from the black liquor recovery is

Triple superphosphate is manufactured by reacting

Nitric acid is not used in the manufacture of

Which one of the following is not an elastomer?

Carboxymethyl cellulose (CMC) is added in detergents to

Direct conversion of chemical energy into electrical energy is done in a

H2S is scrubbed from refinery gases by absorption using

Pick out the wrong statement pertaining to the properties of glasses. Glasses generally have

Which of the following is used as a coagulant in water treatment?

Solvay process is not used for the manufacture of potassium carbonate, because of the reason that potassium bicarbonate

Glycerine can be obtained from

Dichloro diphenyl __________ is the full form of DDT (an insecticide).

The purpose of adding Na2CO3 to water of low alkalinity is to

A cane sugar factory having sugar production rate of 10 tons/day will produce about __________ tons/day of bagasse (after consumption by the factory for heating etc.).

Mercury cells for caustic soda manufacture, compared to diaphragm cells

Nylon-6 is a

Which of the following is an organometallic compound?

Nickel is not used as a catalyst in the __________ reaction.

Which of the following may be viewed as a catalyst in the manufacture of soda ash by Solvay process?

Which of the following is an unsaturated fatty acid?

The main product of high temperature carbonisation of coal is

Which catalyst is used in the manufacture of ethylene oxide by oxidation of ethylene?

The most commonly used substance to speed up the sedimentation of sewage is

Function of sodium thiosulphate (hypo) in development of photographic film/plate is to

Fire clay is __________ refractory material.

In contact process, SO3 is absorbed in 97% H2SO4 and not in water, because

Ethanol amine is produced using ammonia and

Digestion of wood-base materials (for manufacture of pulp) is done to

Also checkout

The purpose of adding Na₂CO₃ to water of low alkalinity is to

In contact process, SO₃ is absorbed in 97% H₂SO₄ and not in water, because