Esterification reaction

Question

Esterification reaction

A. Produces soap

B. Is reversible

C. Is a reaction between an alcohol and an organic acid

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

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Coal tar is used as a

A. Binding material for coal briquettes

B. Fuel in rotary kiln

C. Binder in making carbon electrodes

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

Discuss this answer

Pure rectified spirit contains about __________ percent alcohol.

A. 45

B. 70

C. 95

D. 99.5

Discuss this answer

Alkylbenzene sulfonate (ABS) is a

A. Detergent

B. Rubber

C. Pesticide

D. Polyester

Discuss this answer

Thermoplastic materials

A. Do not soften on application of heat

B. Are heavily branched molecules

C. Are solvent insoluble

D. None of these

Discuss this answer

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

Discuss this answer

Percentage of alcohol in beer may be around __________ percent.

A. 2-8

B. 18-23

C. 27-32

D. 1-4

Discuss this answer

The only commercial Fischer-Tropsch plant for producing liquid hydrocarbon fuel from coal is located at

A. SASOL (in South Africa)

B. Redcar (U.K.)

C. Los Angeles (U.S.A.)

D. Trombay (India)

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Catalyst used during the manufacture of 'Vanaspati Ghee' is

A. Zinc

B. Nickel

C. Platinum

D. Copper

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Styrene is produced from ethyl benzene by the process of

A. Dehydrogenation

B. Oxidation

C. Alkylation

D. Dehydration

Discuss this answer

Contact process of sulphuric acid manufacture

A. Yields acid of higher concentration than chamber process

B. Yields acids of lower concentration than chamber process

C. Is obsolete

D. Eliminates absorber

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Which of the following is not produced commercially from sea water?

A. Magnesium & potassium compounds

B. Common salt

C. Bromine

D. Iodine

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Platinum is a versatile catalyst for many processes in chemical industries. It is highly prone to be poisoned by the presence of

A. Carbon

B. Arsenic

C. Lead

D. Sulphur

Discuss this answer

For the hydrogenation of oils, (i) is commonly used as catalyst and (ii) is a catalyst poison.

A. (i) platinum (ii) sulphur

B. (i) palladium (ii) oxygen

C. (i) nickel (ii) sulphur

D. (i) nickel (ii) oxygen

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Viscose rayon is

A. Cellulose nitrate

B. Regenerated cellulose nitrate

C. Regenerated cellulose acetate

D. None of these

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Viscose rayon is chemically

A. Cellulose nitrate

B. Regenerated cellulose nitrate

C. Cellulose acetate

D. Regenerated cellulose acetate

Discuss this answer

Which of the following is an explosive?

A. Nitro-glycerine

B. Trinitrotoluene (TNT)

C. Cellulose nitrate

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

Discuss this answer

__________ acid is the main constituent of cotton seed oil.

A. Acetic

B. Linoleic

C. Palmitic

D. Oleic

Discuss this answer

Which allotrope of sulphur is insoluble in carbon disulphide?

A. Rhombic sulphur

B. Monoclinic sulphur

C. Plastic sulphur

D. Milk of sulphur

Discuss this answer

Zeolite used in water softening process (cation exchange) is regenerated by washing with

A. Brine

B. Chloramines

C. Sodium bisulphite

D. Liquid chlorines

Discuss this answer

Gun powder uses

A. Sulphur

B. Charcoal

C. Potassium nitrate

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

Discuss this answer

Chloramines are used in water treatment for

A. Disinfection and control of taste & odour

B. Corrosion control

C. Removing turbidity

D. Control of bacteria

Discuss this answer

Pick out the wrong statement.

A. Cold rubber (SBR) is superior as compared to hot rubber (SBR)

B. Polymerisation temperature can modify the properties of SBR

C. Production of cold SBR employs lower pressure as compared to that of hot SBR

D. None of these

Discuss this answer

Le-Blanc process is a primitive process for the manufacture of

A. Caustic soda

B. Soda ash

C. Bromine from sea water

D. Hydrochloric acid

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The type of high refractive index glass used in optical instruments is __________ glass.

A. Pyrex

B. Flint

C. Crookes

D. None of these

Discuss this answer

Dacron is a

A. Condensation product of Hexamethylene diamine and adipic acid

B. Thermosetting material

C. Condensation product of dimethyl terephthalate and ethylene glycol

D. None of these

Discuss this answer

Maleic anhydride is produced by catalytic oxidation of

A. Toluene

B. Ethyl alcohol

C. Naphthalene

D. Benzene

Discuss this answer

The main use of activated carbon in water treatment is to control

A. Bacterial growth

B. Taste and odour

C. Turbidity

D. None of these

Discuss this answer

Production of one ton of cement requires about __________ tons of limestone.

A. 0.6

B. 1.2

C. 2.2

D. 3.8

Discuss this answer

Sea weeds are an important source of

A. Fluorine

B. Chlorine

C. Bromine

D. Iodine

Discuss this answer

Separation of fresh water from sea water can be done by the __________ operation.

A. Osmosis

B. Reverse osmosis

C. Absorption

D. Adsorption

Discuss this answer

Accepted Answer

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

Esterification reaction

Correct Answer :

Show all Chemical Process MCQ

Related Questions

Coal tar is used as a

Pure rectified spirit contains about __________ percent alcohol.

Alkylbenzene sulfonate (ABS) is a

Thermoplastic materials

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

Percentage of alcohol in beer may be around __________ percent.

The only commercial Fischer-Tropsch plant for producing liquid hydrocarbon fuel from coal is located at

Catalyst used during the manufacture of 'Vanaspati Ghee' is

Styrene is produced from ethyl benzene by the process of

Contact process of sulphuric acid manufacture

Which of the following is not produced commercially from sea water?

Platinum is a versatile catalyst for many processes in chemical industries. It is highly prone to be poisoned by the presence of

For the hydrogenation of oils, (i) is commonly used as catalyst and (ii) is a catalyst poison.

Viscose rayon is

Viscose rayon is chemically

Which of the following is an explosive?

__________ acid is the main constituent of cotton seed oil.

Which allotrope of sulphur is insoluble in carbon disulphide?

Zeolite used in water softening process (cation exchange) is regenerated by washing with

Gun powder uses

Chloramines are used in water treatment for

Pick out the wrong statement.

Le-Blanc process is a primitive process for the manufacture of

The type of high refractive index glass used in optical instruments is __________ glass.

Dacron is a

Maleic anhydride is produced by catalytic oxidation of

The main use of activated carbon in water treatment is to control

Production of one ton of cement requires about __________ tons of limestone.

Sea weeds are an important source of

Separation of fresh water from sea water can be done by the __________ operation.

Also checkout

Esterification reaction

Correct Answer :

Show all Chemical Process MCQ

Related Questions

Coal tar is used as a

Pure rectified spirit contains about __________ percent alcohol.

Alkylbenzene sulfonate (ABS) is a

Thermoplastic materials

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

Percentage of alcohol in beer may be around __________ percent.

The only commercial Fischer-Tropsch plant for producing liquid hydrocarbon fuel from coal is located at

Catalyst used during the manufacture of 'Vanaspati Ghee' is

Styrene is produced from ethyl benzene by the process of

Contact process of sulphuric acid manufacture

Which of the following is not produced commercially from sea water?

Platinum is a versatile catalyst for many processes in chemical industries. It is highly prone to be poisoned by the presence of

For the hydrogenation of oils, __________ (i) __________ is commonly used as catalyst and __________ (ii) __________ is a catalyst poison.

Viscose rayon is

Viscose rayon is chemically

Which of the following is an explosive?

__________ acid is the main constituent of cotton seed oil.

Which allotrope of sulphur is insoluble in carbon disulphide?

Zeolite used in water softening process (cation exchange) is regenerated by washing with

Gun powder uses

Chloramines are used in water treatment for

Pick out the wrong statement.

Le-Blanc process is a primitive process for the manufacture of

The type of high refractive index glass used in optical instruments is __________ glass.

Dacron is a

Maleic anhydride is produced by catalytic oxidation of

The main use of activated carbon in water treatment is to control

Production of one ton of cement requires about __________ tons of limestone.

Sea weeds are an important source of

Separation of fresh water from sea water can be done by the __________ operation.

Also checkout

For the hydrogenation of oils, (i) is commonly used as catalyst and (ii) is a catalyst poison.