Carbon disulphide is mainly used in the production of

Question

Carbon disulphide is mainly used in the production of

A. Viscose rayon

B. Corundum

C. Plasticiser for unsaturated polyester

D. Paints

Share this question with your friends

Show all Chemical Process MCQ

Comment

Use of chlorine in the treatment of sewage

A. Helps in grease separation

B. Increases the biological oxygen demand (BOD)

C. Causes bulking of activated sludge

D. Aids in flocculation

Discuss this answer

Chlorine gas is produced by the electrolysis of brine (NaCl solution with solid NaCl make up) in mercury electrolytic cell. Which of the following is the anodic reaction?

A. Oxidation of Na⁺ ions

B. Oxidation of Cl^- ions

C. Reduction of Na⁺ ions

D. Reduction of Cl^- ions

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

Dehydrogenation of ethyl benzene produces

A. Styrene

B. Naphthalene

C. Phenol

D. Benzoic acid

Discuss this answer

Oxidation of SO₂ to SO₃ is favoured by

A. Low temperature and low pressure

B. Low temperature and high pressure

C. High temperature and low pressure

D. High temperature and high pressure

Discuss this answer

The most stable allotropic form of phosphorous is the __________ phosphorous.

A. White

B. Black

C. Yellow

D. Red

Discuss this answer

Percentage of glycerine present in the spent lye obtained during soap manufacture is about

A. 0.5

B. 5

C. 20

D. 35

Discuss this answer

Presence of H₂S in raw water (to be chlorinated) results in the

A. Reduced softening capacity of zeolite

B. Increased dosage of chlorine to provide a disinfecting residual in the water

C. Easy removal of its hardness

D. None of these

Discuss this answer

Soaps remove dirt by

A. Increasing the surface tension

B. Decreasing wettability

C. Supplying hydrophilic group

D. None of these

Discuss this answer

Chemical formula of BHC, which is an insecticide is

A. C₆H₆Cl₆

B. C₆Cl₆

C. C₆H₅Cl

D. C₆H₄Cl₂

Discuss this answer

In the manufacture of viscose rayon, the raw material used industrially is

A. Eucalyptus wood

B. Bamboo

C. Bagasse

D. Fine teak wood

Discuss this answer

Stereospecific agents are exemplified by

A. Radiation

B. Supported metal oxide catalysts

C. Ziegler catalysts

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

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

Raw materials for 'Solvay Process' for manufacture of the soda ash are

A. Salt, limestone and coke or gas

B. Ammonia, salt and limestone

C. Ammonia limestone and coke

D. None of these

Discuss this answer

Vulcanisation of rubber

A. Decreases its tensile strength

B. Increases its ozone & oxygen reactivity

C. Increases its oil & solvent resistance

D. Converts its plasticity into elasticity

Discuss this answer

Nitro-glycerine absorbed in wood flour, sodium nitrate or ammonium nitrate is commercially used as controlled explosive called dynamite. The raw material used for its manufacture are glycerine, nitric acid and

A. Sulphuric acid

B. Phosphoric acid

C. Hydrochloric acid

D. Hydrofluoric acid

Discuss this answer

Ordinary glass is not a/an

A. Amorphous isotropic material

B. Supercooled liquid

C. Material with sharp definite melting point

D. Electrical insulator

Discuss this answer

Phthalic anhydride is produced by the oxidation of

A. Naphthalene

B. Benzene

C. Toluene

D. Aniline

Discuss this answer

With increase in temperature, the equilibrium constant at constant pressure (Kp) for oxidation of sulphur dioxide

A. Increases

B. Increases linearly

C. Decreases

D. Decreases linearly

Discuss this answer

Hydrophilic group of a soap or detergent solution is

A. Water hating

B. Soil loving

C. Water loving

D. None of these

Discuss this answer

Widely used method for the conditioning of boiler feed water is the

A. Cold lime process

B. Coagulation

C. Hot-lime soda process

D. Sequestration

Discuss this answer

A mixture of chlorine & sodium bromide acts as a/an

A. Insecticides

B. Analgesic drug

C. Fire retardant

D. Hydrogenation catalyst

Discuss this answer

Average sulphur content in Indian pyrites is about __________ percent.

A. 15

B. 35

C. 55

D. 70

Discuss this answer

Which of the following is not a product of coal tar distillation?

A. Anthracene

B. Creosote oil

C. Carbolic oil

D. None of these

Discuss this answer

Bleaching of paper pulp is done with

A. Activated clay

B. Bromine

C. Chlorine or chlorine dioxide

D. Magnesium sulphite

Discuss this answer

Lurgi coal gasifier is a pressurised __________ bed reactor.

A. Moving

B. Fixed

C. Fluidised

D. Entrained

Discuss this answer

Carborundum consists mainly of

A. Bauxite

B. Silicon carbide

C. Boron carbide

D. Calcium carbide

Discuss this answer

In the production of soda ash by Solvay process, the by-product is

A. CaCl₂

B. NH₄Cl

C. NH₃

D. NaOH

Discuss this answer

Platinum catalyst used in the earlier days of sulphuric acid manufacture by contact process suffers from the drawback like

A. High cost

B. Fragile nature

C. Easy poisoning tendency

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

Discuss this answer

Which of the following is not an insecticide?

A. Hydrocyanic acid

B. Nicotine

C. Sodium fluoride

D. Hexane

Discuss this answer

Accepted Answer

A. Viscose rayon

Carbon disulphide is mainly used in the production of

Correct Answer :

Show all Chemical Process MCQ

Related Questions

Use of chlorine in the treatment of sewage

Chlorine gas is produced by the electrolysis of brine (NaCl solution with solid NaCl make up) in mercury electrolytic cell. Which of the following is the anodic reaction?

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

Dehydrogenation of ethyl benzene produces

Oxidation of SO₂ to SO₃ is favoured by

The most stable allotropic form of phosphorous is the __________ phosphorous.

Percentage of glycerine present in the spent lye obtained during soap manufacture is about

Presence of H₂S in raw water (to be chlorinated) results in the

Soaps remove dirt by

Chemical formula of BHC, which is an insecticide is

In the manufacture of viscose rayon, the raw material used industrially is

Stereospecific agents are exemplified by

Carboxymethyl cellulose (CMC) is added in detergents to

Raw materials for 'Solvay Process' for manufacture of the soda ash are

Vulcanisation of rubber

Nitro-glycerine absorbed in wood flour, sodium nitrate or ammonium nitrate is commercially used as controlled explosive called dynamite. The raw material used for its manufacture are glycerine, nitric acid and

Ordinary glass is not a/an

Phthalic anhydride is produced by the oxidation of

With increase in temperature, the equilibrium constant at constant pressure (Kp) for oxidation of sulphur dioxide

Hydrophilic group of a soap or detergent solution is

Widely used method for the conditioning of boiler feed water is the

A mixture of chlorine & sodium bromide acts as a/an

Average sulphur content in Indian pyrites is about __________ percent.

Which of the following is not a product of coal tar distillation?

Bleaching of paper pulp is done with

Lurgi coal gasifier is a pressurised __________ bed reactor.

Carborundum consists mainly of

In the production of soda ash by Solvay process, the by-product is

Platinum catalyst used in the earlier days of sulphuric acid manufacture by contact process suffers from the drawback like

Which of the following is not an insecticide?

Also checkout

Carbon disulphide is mainly used in the production of

Correct Answer :

Show all Chemical Process MCQ

Related Questions

Use of chlorine in the treatment of sewage

Chlorine gas is produced by the electrolysis of brine (NaCl solution with solid NaCl make up) in mercury electrolytic cell. Which of the following is the anodic reaction?

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

Dehydrogenation of ethyl benzene produces

Oxidation of SO2 to SO3 is favoured by

The most stable allotropic form of phosphorous is the __________ phosphorous.

Percentage of glycerine present in the spent lye obtained during soap manufacture is about

Presence of H2S in raw water (to be chlorinated) results in the

Soaps remove dirt by

Chemical formula of BHC, which is an insecticide is

In the manufacture of viscose rayon, the raw material used industrially is

Stereospecific agents are exemplified by

Carboxymethyl cellulose (CMC) is added in detergents to

Raw materials for 'Solvay Process' for manufacture of the soda ash are

Vulcanisation of rubber

Nitro-glycerine absorbed in wood flour, sodium nitrate or ammonium nitrate is commercially used as controlled explosive called dynamite. The raw material used for its manufacture are glycerine, nitric acid and

Ordinary glass is not a/an

Phthalic anhydride is produced by the oxidation of

With increase in temperature, the equilibrium constant at constant pressure (Kp) for oxidation of sulphur dioxide

Hydrophilic group of a soap or detergent solution is

Widely used method for the conditioning of boiler feed water is the

A mixture of chlorine & sodium bromide acts as a/an

Average sulphur content in Indian pyrites is about __________ percent.

Which of the following is not a product of coal tar distillation?

Bleaching of paper pulp is done with

Lurgi coal gasifier is a pressurised __________ bed reactor.

Carborundum consists mainly of

In the production of soda ash by Solvay process, the by-product is

Platinum catalyst used in the earlier days of sulphuric acid manufacture by contact process suffers from the drawback like

Which of the following is not an insecticide?

Also checkout

Oxidation of SO₂ to SO₃ is favoured by

Presence of H₂S in raw water (to be chlorinated) results in the