Epoxy resin

Question

Epoxy resin

A. Is a good adhesive

B. Is an elastomer

C. Cannot be used for surface coatings

D. Is a polyester

Share this question with your friends

Show all Chemical Process MCQ

Comment

Silicon carbide is a/an

A. Adhesive

B. Abrasive

C. Type of glass

D. Brittle material

Discuss this answer

Pick out the wrong statement.

A. Dry process is used for the manufacture of cement, when the raw material is blast furnace slag

B. Portland cement is made employing wet process

C. Gypsum is added to Portland cement to lengthen its setting time

D. None of these

Discuss this answer

Resistance to fusion of the refractory under a steady rising temperature condition is called

A. Spalling

B. Refractoriness

C. Both (A) & (B)

D. Neither (A) nor (B)

Discuss this answer

Lithophane is

A. Explosive

B. White lead

C. Filter aid

D. ZnS (white pigment)

Discuss this answer

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)

Discuss this answer

Trinitro-toluene (TNT) is

A. Used in glycerine manufacture

B. An explosive

C. Used in dye manufacture

D. None of these

Discuss this answer

High purity nitrogen is used in

A. Making protective gas (95% N2 + 5% H2) for annealing of cold rolled steel strip coils

B. Fire fighting purposes

C. Both (A) & (B)

D. Neither (A) nor (B)

Discuss this answer

The major use of butadiene is

A. As a plasticiser for unsaturated polyester

B. In the manufacture of synthetic rubber

C. As an anti-skinning agent in paint

D. None of these

Discuss this answer

Bakelite is chemically known as

A. Polyvinyl chloride (PVC)

B. Polybutadiene

C. Phenol formaldehyde

D. Polyurethane

Discuss this answer

The main product of high temperature carbonisation of coal is

A. Coke

B. Ammonia

C. Tar

D. Phenol

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

Paper grade bamboo contains about __________ percent cellulose.

A. 5

B. 20

C. 40

D. 60

Discuss this answer

Sand and __________ is fused at 1300°C, to produce sodium silicate.

A. Limestone

B. Soda ash

C. Coke

D. Sodium sulphate

Discuss this answer

Glycerine can be obtained from

A. Fat

B. Naphthalene

C. Cumene

D. Sucrose

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

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)

Discuss this answer

Which of the following is not produced on commercial scale from sea water?

A. Bromine

B. Magnesium compounds

C. Potassium compounds

D. Sodium sulphate

Discuss this answer

Air used in aerobic fermentation must be sterilized, otherwise the

A. Recovery of product will be difficult

B. Contamination of pure culture would result

C. Uniformity of product cannot be achieved

D. None of these

Discuss this answer

Phthalic anhydride is produced by the oxidation of

A. Naphthalene

B. Benzene

C. Toluene

D. Aniline

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

Chemical name of soda ash is

A. Sodium bicarbonate

B. Sodium thiosulphate

C. Potassium carbonate

D. None of these

Discuss this answer

Enzymes are organic catalysts used in the __________ reactions.

A. Chemical

B. Biochemical

C. Photochemical

D. Electrochemical

Discuss this answer

Commercial production of soda ash by Solvay process requires limestone, __________ as raw materials.

A. Coke and sand

B. Brine and coal

C. Coke and caustic soda

D. None of these

Discuss this answer

Transportation of 35% oleum during winter suffers from the problem of freezing, which can be overcome by the addition of small quantity of

A. Nitric acid

B. Hydrochloric acid

C. Methyl alcohol

D. Formic acid

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

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

Dacron is a/an

A. Polyester

B. Unsaturated polyester

C. Polyamide

D. Inorganic polymer

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

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

Hydrogen gas is not produced commercially (for nitrogenous fertiliser manufacture) by

A. Iron-steam reaction

B. Electrolysis of water

C. Steam reforming of naphtha

D. Its cryogenic separation from coke oven gas

Discuss this answer

Accepted Answer

A. Is a good adhesive

Epoxy resin

Correct Answer :

Show all Chemical Process MCQ

Related Questions

Silicon carbide is a/an

Pick out the wrong statement.

Resistance to fusion of the refractory under a steady rising temperature condition is called

Lithophane is

A mineral is termed as 'ore', if

Trinitro-toluene (TNT) is

High purity nitrogen is used in

The major use of butadiene is

Bakelite is chemically known as

The main product of high temperature carbonisation of coal is

Ordinary glass is not a/an

Paper grade bamboo contains about __________ percent cellulose.

Sand and __________ is fused at 1300°C, to produce sodium silicate.

Glycerine can be obtained from

Oxidation of SO₂ to SO₃ is favoured by

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

Which of the following is not produced on commercial scale from sea water?

Air used in aerobic fermentation must be sterilized, otherwise the

Phthalic anhydride is produced by the oxidation of

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

Chemical name of soda ash is

Enzymes are organic catalysts used in the __________ reactions.

Commercial production of soda ash by Solvay process requires limestone, __________ as raw materials.

Transportation of 35% oleum during winter suffers from the problem of freezing, which can be overcome by the addition of small quantity of

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

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

Dacron is a/an

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

Use of chlorine in the treatment of sewage

Hydrogen gas is not produced commercially (for nitrogenous fertiliser manufacture) by

Also checkout

Epoxy resin

Correct Answer :

Show all Chemical Process MCQ

Related Questions

Silicon carbide is a/an

Pick out the wrong statement.

Resistance to fusion of the refractory under a steady rising temperature condition is called

Lithophane is

A mineral is termed as 'ore', if

Trinitro-toluene (TNT) is

High purity nitrogen is used in

The major use of butadiene is

Bakelite is chemically known as

The main product of high temperature carbonisation of coal is

Ordinary glass is not a/an

Paper grade bamboo contains about __________ percent cellulose.

Sand and __________ is fused at 1300°C, to produce sodium silicate.

Glycerine can be obtained from

Oxidation of SO2 to SO3 is favoured by

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

Which of the following is not produced on commercial scale from sea water?

Air used in aerobic fermentation must be sterilized, otherwise the

Phthalic anhydride is produced by the oxidation of

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

Chemical name of soda ash is

Enzymes are organic catalysts used in the __________ reactions.

Commercial production of soda ash by Solvay process requires limestone, __________ as raw materials.

Transportation of 35% oleum during winter suffers from the problem of freezing, which can be overcome by the addition of small quantity of

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

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

Dacron is a/an

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

Use of chlorine in the treatment of sewage

Hydrogen gas is not produced commercially (for nitrogenous fertiliser manufacture) by

Also checkout

Oxidation of SO₂ to SO₃ is favoured by

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