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

Question

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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Comment

__________ paper is used in the manufacture of newsprint paper.

A. Ground-wood

B. Board

C. Tissue

D. Wrapping

Discuss this answer

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)

Discuss this answer

Nylon-6 is a

A. Polyamide

B. Thermosetting resin

C. Polyester

D. None of these

Discuss this answer

Celluloid is chemically

A. Cellulose acetate

B. Regenerated cellulose

C. Cellulose nitrate

D. Cellulose acetate butyrate

Discuss this answer

Nickel is not used as a catalyst in the __________ reaction.

A. Shift conversion

B. Oil hydrogenation

C. Steaming reforming of naphtha

D. Ammonia cracking/dissociation

Discuss this answer

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

Ca(OH)₂ is called

A. Quicklime

B. Slaked lime

C. Limestone

D. Gypsum

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

A. Al₂O₃

B. CaO

C. SiO₂

D. Fe₂O₃

Discuss this answer

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

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

Use of water having dissolved oxygen in boilers promotes

A. Corrosion

B. Sequestration

C. Scale formation

D. None of these

Discuss this answer

The process involved in converting rubber into a thin sheet or coating it on fabric is called

A. Extrusion

B. Mastication

C. Calendaring

D. Vulcanisation

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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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Pick out the wrong statement pertaining to the soap manufacture.

A. Transparent soaps are made by cold process

B. Organic pigments are used as colouring materials in the soap manufacture

C. Both laundry as well as toilet soaps are manufactured by hot process

D. Colourless rosin is used in the manufacture of laundry soaps

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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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Hydrochloric acid is also known as

A. Oil of vitriol

B. Muriatic acid

C. Strong organic acid

D. Green acid

Discuss this answer

Pick out the wrong statement. Iodine value of an oil or fat is

A. The number of grams of iodine taken up by 100 gm of oil or fat

B. A measure of its unsaturation

C. Helpful in findings its adulteration & its suitability for making soap

D. Independent of the type of oil, whether it is drying or non-drying

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

Most commonly used rubber vulcanising agent is

A. Sulphur

B. Bromine

C. Platinum

D. Alumina

Discuss this answer

Pick out the wrong statement.

A. Wine, rum & Vodka are prepared by the formulation of fruit juice, sugar beet & rye respectively

B. Protein catalysts are called enzymes

C. The rate of chemical reaction is independent of the concentration of reactants at high concentration of enzymes

D. Total sugar content in molasses is about 10%

Discuss this answer

Caprolactam (a raw material for nylon-6 manufacture) is produced from

A. Phenol

B. Naphthalene

C. Benzene

D. Pyridine

Discuss this answer

Enzymes are organic catalysts used in the __________ reactions.

A. Chemical

B. Biochemical

C. Photochemical

D. Electrochemical

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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

Naphthols are derivates of

A. Methyl amine

B. Naphthalene

C. Phenol

D. Xylene

Discuss this answer

Bitterns is a/an

A. Unsaturated fat

B. Starting material for the production of iodine

C. By-product of chlor-alkali industry

D. None of these

Discuss this answer

Trinitrotoluene (TNT), an explosive, is made by the nitration of

A. Nitrobenzene

B. Toluene

C. Nitrotoluene

D. Benzene

Discuss this answer

Sulphuric acid saturated with SO₃ is called

A. Concentrated H₂SO₄

B. Sulphurous acid

C. Oleum

D. None of these

Discuss this answer

Which of the following paper does not require a filler during manufacture?

A. Bond paper

B. Writing paper

C. Blotting paper

D. Coloured paper

Discuss this answer

Very dilute solutions are generally used in fermentation reactions for which the optimum temperature range is __________ °C.

A. -5 to 0

B. 5 to 10

C. 30 to 50

D. 75 to 80

Discuss this answer

Oleum produces fumes of

A. SO₂

B. H₂SO₄

C. SO₃

D. SO₂ + H₂SO₄

Discuss this answer

Accepted Answer

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

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

Correct Answer :

Show all Chemical Process MCQ

Related Questions

__________ paper is used in the manufacture of newsprint paper.

Esterification reaction

Nylon-6 is a

Celluloid is chemically

Nickel is not used as a catalyst in the __________ reaction.

Coal tar is used as a

Ca(OH)₂ is called

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

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

Permanent hardness of water can be removed by

Use of water having dissolved oxygen in boilers promotes

The process involved in converting rubber into a thin sheet or coating it on fabric is called

Blue colour is imparted to glass by the addition of

Pick out the wrong statement pertaining to the soap manufacture.

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

Hydrochloric acid is also known as

Pick out the wrong statement. Iodine value of an oil or fat is

Which of the following is an explosive?

Most commonly used rubber vulcanising agent is

Pick out the wrong statement.

Caprolactam (a raw material for nylon-6 manufacture) is produced from

Enzymes are organic catalysts used in the __________ reactions.

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

Naphthols are derivates of

Bitterns is a/an

Trinitrotoluene (TNT), an explosive, is made by the nitration of

Sulphuric acid saturated with SO₃ is called

Which of the following paper does not require a filler during manufacture?

Very dilute solutions are generally used in fermentation reactions for which the optimum temperature range is __________ °C.

Oleum produces fumes of

Also checkout

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

Correct Answer :

Show all Chemical Process MCQ

Related Questions

__________ paper is used in the manufacture of newsprint paper.

Esterification reaction

Nylon-6 is a

Celluloid is chemically

Nickel is not used as a catalyst in the __________ reaction.

Coal tar is used as a

Ca(OH)2 is called

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

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

Permanent hardness of water can be removed by

Use of water having dissolved oxygen in boilers promotes

The process involved in converting rubber into a thin sheet or coating it on fabric is called

Blue colour is imparted to glass by the addition of

Pick out the wrong statement pertaining to the soap manufacture.

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

Hydrochloric acid is also known as

Pick out the wrong statement. Iodine value of an oil or fat is

Which of the following is an explosive?

Most commonly used rubber vulcanising agent is

Pick out the wrong statement.

Caprolactam (a raw material for nylon-6 manufacture) is produced from

Enzymes are organic catalysts used in the __________ reactions.

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

Naphthols are derivates of

Bitterns is a/an

Trinitrotoluene (TNT), an explosive, is made by the nitration of

Sulphuric acid saturated with SO3 is called

Which of the following paper does not require a filler during manufacture?

Very dilute solutions are generally used in fermentation reactions for which the optimum temperature range is __________ °C.

Oleum produces fumes of

Also checkout

Ca(OH)₂ is called

Sulphuric acid saturated with SO₃ is called