Nickel is not used as a catalyst in the

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Nickel is not used as a catalyst in the

A. Fischer-Tropsch process

B. Shift conversion

C. Hydrogenation of oil

D. Ostwald's process of HNO3 manufacture

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Sucrose is a

A. Monosaccharide

B. Disaccharide

C. Polysaccharide

D. None of these

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

A. Endothermic

B. Exothermic

C. Irreversible

D. Both (B) and (C)

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Which is the most suitable dye for synthetic fibres?

A. Acid dye

B. Azoic dye

C. Pigment dye

D. Mordant dye

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Concentration of hydrogen peroxide is done by

A. Crystallisation

B. Vacuum crystallisation

C. Atmospheric distillation

D. Dehydration

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'Hollander beater' machine used in the paper manufacturing plant does not accomplish the task of

A. Final rolling out of paper

B. Cutting of fibres

C. Hydration of fibres

D. Fibrillation of fibre

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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

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Raw materials used for producing __________ cement does not contain iron oxide.

A. Waterproof

B. Slag

C. White

D. Pozzolan

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Which of the following is the second major component of cement?

A. Al₂O₃

B. CaO

C. SiO₂

D. Fe₂O₃

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Most widely and commonly used coagulant for the removal of suspended impurities in water is

A. Bleaching powder

B. Slaked lime

C. Alum

D. Copper sulphate

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Zeigler process

A. Produces high density polyethylene

B. Produces low density polyethylene

C. Uses no catalyst

D. Employs very high pressure

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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

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Antibiotic

A. Inhibits/destroys the growth of microorganisms

B. Is used as a pain reliever

C. Is an antimalarial

D. Is an anaesthetic

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Viscose rayon is chemically

A. Cellulose nitrate

B. Regenerated cellulose nitrate

C. Cellulose acetate

D. Regenerated cellulose acetate

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Blue colour is imparted to glass by the addition of

A. FeSO₄

B. PbO

C. CaO

D. NaOH

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Neon gas is

A. Flammable in nature

B. Used in color discharge tube

C. Filled in lamps having tungsten filament

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

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Deacon's method is used for the manufacture of

A. Glauber's salt

B. Common salt

C. Chlorine

D. Graphite electrode

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Producer gas consists mainly of

A. CO, CO₂ N₂, H₂

B. CO, H₂

C. H₂, CH₄

D. C₂H₂, CO₂, H₂

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Na₂CO₃.10H₂O is called

A. Washing soda

B. Soda ash

C. Slaked lime

D. Quicklime

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Synthetic glycerine is produced from

A. Toluene

B. Phenol

C. Propylene

D. Naphthalene

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Comparing sulphate process with sulphite process, we find that __________ in the later.

A. Both temperature & pressure in the former is less than that

B. Both temperature & pressure in the former is more than that

C. Temperature is more in the former whereas pressure is more

D. Pressure is more in the former whereas temperature is less

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Main constituents of natural rubber is

A. Polystyrene

B. Polyisoprene

C. Polybutadiene

D. Polychlorophrene

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Neoprene is chemically known as

A. Polybutadiene

B. Styrene butadiene rubber (SBR)

C. Polyurethane

D. Polychlorophrene

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A mineral is termed as 'ore', if

A. A metal can be economically extracted from it

B. It contains ≥ 40% metal

C. The metal present in it is costly

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

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Dacron (or Terylene) fibres as compared to nylon fibres have

A. Better heat & acid resistant properties

B. Poorer resistance to alkalis

C. Poorer dyeability

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

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Pick out the correct statement.

A. A fat is converted into oil by its hydrogenation

B. There is no difference between a fat and an oil so far as its physical properties are concerned

C. All vegetable oils except coconut oil, contains fatty acids having more than sixteen carbon atoms

D. Vegetable oils are classified as drying, non-drying and semi drying oils depending upon their fatty acids content

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Liquor poisoning generally occurs due to the presence of __________ in it.

A. Ethyl alcohol

B. Impurities

C. Methyl alcohol

D. Carbonic acid

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Chalcopyrite is the main ore of

A. Copper

B. Lead

C. Tin

D. Iron

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The main use of HCl is in the

A. Drilling of petroleum wells and pickling of steel sheets

B. Manufacture of cationic detergent

C. Treatment of spent fuel of nuclear reactor

D. None of these

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Cooking liquor in case of sulphite process is

A. Sodium sulphite and sodium bisulphite

B. Magnesium sulphite and free SO2 in acid medium

C. Magnesium sulphate and magnesium bicarbonate

D. None of these

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Vinyl chloride (CH2 = CH.Cl) is produced by the thermal pyrolysis of ethylene dichloride at a pressure & temperature of

A. 4 kgf/cm² & 500°C

B. 10 kgf/cm² & 1000°C

C. 40 kg/cm² & 200°C

D. 100 kgf/cm² & 500°C

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Accepted Answer

D. Ostwald's process of HNO3 manufacture

Nickel is not used as a catalyst in the

Correct Answer :

Show all Chemical Process MCQ

Related Questions

Sucrose is a

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

Which is the most suitable dye for synthetic fibres?

Concentration of hydrogen peroxide is done by

'Hollander beater' machine used in the paper manufacturing plant does not accomplish the task of

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

Raw materials used for producing __________ cement does not contain iron oxide.

Which of the following is the second major component of cement?

Most widely and commonly used coagulant for the removal of suspended impurities in water is

Zeigler process

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

Antibiotic

Viscose rayon is chemically

Blue colour is imparted to glass by the addition of

Neon gas is

Deacon's method is used for the manufacture of

Producer gas consists mainly of

Na₂CO₃.10H₂O is called

Synthetic glycerine is produced from

Comparing sulphate process with sulphite process, we find that __________ in the later.

Main constituents of natural rubber is

Neoprene is chemically known as

A mineral is termed as 'ore', if

Dacron (or Terylene) fibres as compared to nylon fibres have

Pick out the correct statement.

Liquor poisoning generally occurs due to the presence of __________ in it.

Chalcopyrite is the main ore of

The main use of HCl is in the

Cooking liquor in case of sulphite process is

Vinyl chloride (CH2 = CH.Cl) is produced by the thermal pyrolysis of ethylene dichloride at a pressure & temperature of

Also checkout

Nickel is not used as a catalyst in the

Correct Answer :

Show all Chemical Process MCQ

Related Questions

Sucrose is a

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

Which is the most suitable dye for synthetic fibres?

Concentration of hydrogen peroxide is done by

'Hollander beater' machine used in the paper manufacturing plant does not accomplish the task of

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

Raw materials used for producing __________ cement does not contain iron oxide.

Which of the following is the second major component of cement?

Most widely and commonly used coagulant for the removal of suspended impurities in water is

Zeigler process

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

Antibiotic

Viscose rayon is chemically

Blue colour is imparted to glass by the addition of

Neon gas is

Deacon's method is used for the manufacture of

Producer gas consists mainly of

Na2CO3.10H2O is called

Synthetic glycerine is produced from

Comparing sulphate process with sulphite process, we find that __________ in the later.

Main constituents of natural rubber is

Neoprene is chemically known as

A mineral is termed as 'ore', if

Dacron (or Terylene) fibres as compared to nylon fibres have

Pick out the correct statement.

Liquor poisoning generally occurs due to the presence of __________ in it.

Chalcopyrite is the main ore of

The main use of HCl is in the

Cooking liquor in case of sulphite process is

Vinyl chloride (CH2 = CH.Cl) is produced by the thermal pyrolysis of ethylene dichloride at a pressure & temperature of

Also checkout

Na₂CO₃.10H₂O is called