Synthesis gas is a mixture of

Question

Synthesis gas is a mixture of

A. CO and H₂

B. N₂ and H₂

C. H₂, CH₄ and CO

D. CO₂ and H₂

Share this question with your friends

Show all Chemical Process MCQ

Comment

__________ process is used for producing soda ash.

A. Chamber

B. Chance

C. Tromp

D. Solvay

Discuss this answer

Dacron is a/an

A. Polyester

B. Unsaturated polyester

C. Polyamide

D. Inorganic polymer

Discuss this answer

Catalytic oxidation-dehydrogenation of methyl alcohol produces

A. Formaldehyde

B. Phenol

C. Acetone

D. Maleic anhydride

Discuss this answer

Calcination of limestone is not done in a __________ kiln for producing lime.

A. Vertical shaft

B. Rotary

C. Fluidised bed

D. Fixed bed

Discuss this answer

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

A. Tetrachloroethane

B. Trichloroethane

C. Tetrachloromethane

D. Trichloromethane

Discuss this answer

Detergent is produced by the sulphonation of dodecyl benzene, which is an __________ reaction.

A. Endothermic

B. Exothermic

C. Irreversible

D. Both (B) and (C)

Discuss this answer

Pig iron is produced by blast furnaces in India using mostly the iron ore named

A. Hematite

B. Magnetite

C. Siderite

D. Chalcopyrite

Discuss this answer

Impurities present in brine is normally removed by treatment with

A. NH₃ and CO₂

B. Lime and soda ash

C. Lime, ammonia and carbon

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

Discuss this answer

DDT stands for

A. Diethyl-diphenyl-trichloromethane

B. Dichloro-diphenyl-trichloromethane

C. diphenyl-dichloro-trichloromethane

D. Dichloro-diphenyl-trichloroethane

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

Permanent hardness of water can be removed by

A. Boiling

B. Adding Ca(OH)₂

C. Boiling it with Na₂CO₃

D. None of these

Discuss this answer

Neoprene is the trade name of

A. Polyurethane

B. Phenol formaldehyde

C. Polychlorophrene

D. Styrene-butadiene rubber

Discuss this answer

Fumigant insecticides

A. Kill insects, when they eat it

B. Emit poisonous vapour

C. Are absorbed throughout the plant

D. None of these

Discuss this answer

Essential oils are usually obtained using

A. Steam distillation

B. Extractive distillation

C. Solvent extraction

D. Leaching

Discuss this answer

Pick out the wrong statement.

A. Low intensity explosives are also called propellants, whereas high intensity explosive are called detonators

B. Gun powder comprises of 75% salt petre, 15% charcoal and 10% sulphur

C. Lead azide is a popular military explosive

D. TNT is a hygroscopic explosive having very high melting point and is non-toxic to human being

Discuss this answer

Sulphuric acid completely saturated with sulphur trioxide is called

A. Concentrated sulphuric acid

B. Oleum

C. Sulphurous acid

D. Dilute sulphuric acid

Discuss this answer

__________ is the major constituent of the Portland cement.

A. Calcium carbonate

B. Calcium oxide

C. Tricalcium silicate

D. Calcium sulphate

Discuss this answer

Alkylbenzene sulfonate (ABS) is a

A. Detergent

B. Rubber

C. Pesticide

D. Polyester

Discuss this answer

Hydrazine is largely used

A. As a starting material for 'hypo'

B. In photographic industry

C. As rocket fuel

D. In printing industry

Discuss this answer

Permanent hardness of water can be removed by

A. Addition of soda ash to it

B. Treating it with zeolites

C. Passing it through sodium hexametaphosphate

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

Discuss this answer

Which of the following impurities in feed water for high pressure boiler is the most detrimental?

A. Silica

B. Dissolved oxygen

C. Suspended salt

D. Dissolved salt

Discuss this answer

Enzymes are organic catalysts used in the __________ reactions.

A. Chemical

B. Biochemical

C. Photochemical

D. Electrochemical

Discuss this answer

Chemical formula of BHC, which is an insecticide is

A. C₆H₆Cl₆

B. C₆Cl₆

C. C₆H₅Cl

D. C₆H₄Cl₂

Discuss this answer

Coagulant is used __________ filtration.

A. Before

B. After

C. During

D. To avoid

Discuss this answer

Finely ground calcium aluminate & silicate is a/an

A. Cermet

B. Cement

C. Abrasive

D. Explosive

Discuss this answer

Alum [Al₂(SO₄)₃] is used as a coagulant in water treatment to remove

A. Colour

B. Turbidity

C. Bacteria

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

Discuss this answer

Which of the following is a disaccharide?

A. Sucrose

B. Glucose

C. Starch

D. Maltose

Discuss this answer

Carbon tetrachloride (CCl₄) is the starting raw material for the manufacture of

A. Trichloroethylene

B. Perchloroethylene

C. Parathion

D. Methanol

Discuss this answer

Very fine suspended and colloidal impurities are removed from water by a process called

A. Sedimentation

B. Coagulation

C. Disinfection

D. Softening

Discuss this answer

Metallic soap is __________ salt of fatty acids.

A. Sodium

B. Potassium

C. Both sodium & potassium

D. Aluminium or calcium

Discuss this answer

Accepted Answer

A. CO and H₂

Synthesis gas is a mixture of

Correct Answer :

Show all Chemical Process MCQ

Related Questions

__________ process is used for producing soda ash.

Dacron is a/an

Catalytic oxidation-dehydrogenation of methyl alcohol produces

Calcination of limestone is not done in a __________ kiln for producing lime.

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

Detergent is produced by the sulphonation of dodecyl benzene, which is an __________ reaction.

Pig iron is produced by blast furnaces in India using mostly the iron ore named

Impurities present in brine is normally removed by treatment with

DDT stands for

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

Permanent hardness of water can be removed by

Neoprene is the trade name of

Fumigant insecticides

Essential oils are usually obtained using

Pick out the wrong statement.

Sulphuric acid completely saturated with sulphur trioxide is called

__________ is the major constituent of the Portland cement.

Alkylbenzene sulfonate (ABS) is a

Hydrazine is largely used

Permanent hardness of water can be removed by

Which of the following impurities in feed water for high pressure boiler is the most detrimental?

Enzymes are organic catalysts used in the __________ reactions.

Chemical formula of BHC, which is an insecticide is

Coagulant is used __________ filtration.

Finely ground calcium aluminate & silicate is a/an

Alum [Al₂(SO₄)₃] is used as a coagulant in water treatment to remove

Which of the following is a disaccharide?

Carbon tetrachloride (CCl₄) is the starting raw material for the manufacture of

Very fine suspended and colloidal impurities are removed from water by a process called

Metallic soap is __________ salt of fatty acids.

Also checkout

Synthesis gas is a mixture of

Correct Answer :

Show all Chemical Process MCQ

Related Questions

__________ process is used for producing soda ash.

Dacron is a/an

Catalytic oxidation-dehydrogenation of methyl alcohol produces

Calcination of limestone is not done in a __________ kiln for producing lime.

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

Detergent is produced by the sulphonation of dodecyl benzene, which is an __________ reaction.

Pig iron is produced by blast furnaces in India using mostly the iron ore named

Impurities present in brine is normally removed by treatment with

DDT stands for

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

Permanent hardness of water can be removed by

Neoprene is the trade name of

Fumigant insecticides

Essential oils are usually obtained using

Pick out the wrong statement.

Sulphuric acid completely saturated with sulphur trioxide is called

__________ is the major constituent of the Portland cement.

Alkylbenzene sulfonate (ABS) is a

Hydrazine is largely used

Permanent hardness of water can be removed by

Which of the following impurities in feed water for high pressure boiler is the most detrimental?

Enzymes are organic catalysts used in the __________ reactions.

Chemical formula of BHC, which is an insecticide is

Coagulant is used __________ filtration.

Finely ground calcium aluminate & silicate is a/an

Alum [Al2(SO4)3] is used as a coagulant in water treatment to remove

Which of the following is a disaccharide?

Carbon tetrachloride (CCl4) is the starting raw material for the manufacture of

Very fine suspended and colloidal impurities are removed from water by a process called

Metallic soap is __________ salt of fatty acids.

Also checkout

Alum [Al₂(SO₄)₃] is used as a coagulant in water treatment to remove

Carbon tetrachloride (CCl₄) is the starting raw material for the manufacture of