Oil is a/an

Question

Oil is a/an

A. Mixture of glycerides

B. Mixture of glycerides of fatty acids

C. Solid at normal temperature

D. Ester of alcohols other than glycerine

Share this question with your friends

Show all Chemical Process MCQ

Comment

Concentration of NaOH solution produced by diaphragm electrolytic cell is about __________ percent.

A. 10

B. 25

C. 50

D. 98

Discuss this answer

Pick out the wrong statement.

A. Strongly caking coal should not be used in the Lurgi gasifier

B. Acetylene gas cannot be used for illumination purpose

C. Water gas is called blue gas because of the color of the flame, when it is burnt

D. Gaseous fuels require less percentage of excess air for combustion as compared to liquid fuels

Discuss this answer

The basic difference between vegetable oils and fats is in their

A. Density

B. Chemical properties

C. Physical state

D. Composition

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

Linde process of gas liquefaction employs

A. Exchange of heat with colder stream

B. Adiabatic expansion through a throttle valve (Joule-Thomson expansion)

C. Adiabatic expansion against a piston or in a turbine

D. Merely compressing the gas beyond its critical pressure

Discuss this answer

Blue vitriol is chemically

A. Copper sulphate

B. Ferrous sulphate

C. Copper nitrate

D. Aluminium sulphate

Discuss this answer

Starting material for the commercial production of ethyl alcohol in India is

A. Rice

B. Molasses

C. Fruit of Mahua tree

D. Maize

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 constituent of coffee?

A. Caffeine

B. Nicotine

C. Calgon

D. Lignin

Discuss this answer

The main aim behind cooling the digested chip at the bottom portion of the digestor by injecting cold black liquor is to

A. Avoid mechanical weakening of fibre

B. Remove lignin by way of crystallisation

C. Increase the cellulose content

D. None of these

Discuss this answer

Phthalic anhydride is made by the

A. Oxidation of naphthalene

B. Oxidation of benzene

C. Dehydrogenation of ethyl benzene

D. None of these

Discuss this answer

The catalyst used in the manufacture of DDT (from chloral and chlorobenzene) is

A. Dilute H₂SO₄

B. Oleum

C. Ultraviolet light

D. None of these

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

Nitrogen is an essential component of

A. Mineral salts

B. Carbohydrates

C. Fats

D. Proteins

Discuss this answer

Oils and fats are converted to soap in a process called

A. Hydrogenation

B. Esterification

C. Saponification

D. None of these

Discuss this answer

Styrene butadiene rubber (SBR) is

A. A natural rubber

B. A synthetic polymer

C. A synthetic monomer

D. Another name of silicone rubber

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

Insulin is an __________ drug.

A. Anti-malarial

B. Anti-TB

C. Antibiotic

D. None of these

Discuss this answer

Black liquor is converted into white liquor by

A. Evaporation and burning the concentrate followed by causticisation of products

B. Multi-effect evaporation only

C. Selective liquid extraction

D. Extractive distillation

Discuss this answer

Raw materials required for the manufacture of __________ is acetylene and hydrochloric acid.

A. Phthalic anhydride

B. Vinyl chloride

C. Maleic anhydride

D. Dacron

Discuss this answer

SO2 is bubbled through hot sugar cane juice to

A. Act as an acidifying agent

B. Increase its concentration

C. Increase the amount of molasses

D. Increase the crystal size

Discuss this answer

Platinum catalyst used in the earlier days of sulphuric acid manufacture by contact process suffers from the drawback like

A. High cost

B. Fragile nature

C. Easy poisoning tendency

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

Discuss this answer

Mercury electrolytic cell produces 50-70% NaOH solution. Its operating temperature is __________ °C.

A. 25

B. 60-70

C. 150-200

D. 250-300

Discuss this answer

Which of the following is the purest form of water out of the following?

A. Underground water

B. Rain water

C. Well water

D. Lake water

Discuss this answer

Esterification reaction produces

A. Detergent

B. Vanaspati

C. Soap

D. Mercaptans

Discuss this answer

Vegetable oils contain large quantity of glycerides of unsaturated acids. When the vegetable oils contain high amount of saturated fatty acids, it is termed as __________ oil.

A. Drying

B. Semi-drying

C. Non-drying

D. None of these

Discuss this answer

Fermentation of molasses to produce ethyl alcohol is done at __________ °C.

A. 20 - 30

B. < - 5

C. 100 - 150

D. 250 - 300

Discuss this answer

Polyvinyl chloride (PVC) is

A. A thermosetting material

B. A condensation polymerisation product

C. Made by employing emulsion polymerisation

D. None of these

Discuss this answer

Kopper-Totzek coal gasifier

A. Can give ammonia synthesis gas (H2 + N2)

B. Is a moving bed reactor

C. Cannot use coking coal

D. Operate at very high pressure

Discuss this answer

Mineral oils (e.g. petroleum oils) are preferred over fatty oils (e.g. mustard oil, ghee, tallow, palm oil, olive oil etc.) as a lubricant due to its

A. Poor oxidation stability and high gum forming tendency

B. Greater tendency of decomposition at elevated temperature

C. Hydrolysis tendency in presence of water

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

Discuss this answer

Accepted Answer

B. Mixture of glycerides of fatty acids

Oil is a/an

Correct Answer :

Show all Chemical Process MCQ

Related Questions

Concentration of NaOH solution produced by diaphragm electrolytic cell is about __________ percent.

Pick out the wrong statement.

The basic difference between vegetable oils and fats is in their

Bitterns is a/an

Linde process of gas liquefaction employs

Blue vitriol is chemically

Starting material for the commercial production of ethyl alcohol in India is

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

Which of the following is a constituent of coffee?

The main aim behind cooling the digested chip at the bottom portion of the digestor by injecting cold black liquor is to

Phthalic anhydride is made by the

The catalyst used in the manufacture of DDT (from chloral and chlorobenzene) is

Oxidation of SO₂ to SO₃ is favoured by

Nitrogen is an essential component of

Oils and fats are converted to soap in a process called

Styrene butadiene rubber (SBR) is

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

Insulin is an __________ drug.

Black liquor is converted into white liquor by

Raw materials required for the manufacture of __________ is acetylene and hydrochloric acid.

SO2 is bubbled through hot sugar cane juice to

Platinum catalyst used in the earlier days of sulphuric acid manufacture by contact process suffers from the drawback like

Mercury electrolytic cell produces 50-70% NaOH solution. Its operating temperature is __________ °C.

Which of the following is the purest form of water out of the following?

Esterification reaction produces

Vegetable oils contain large quantity of glycerides of unsaturated acids. When the vegetable oils contain high amount of saturated fatty acids, it is termed as __________ oil.

Fermentation of molasses to produce ethyl alcohol is done at __________ °C.

Polyvinyl chloride (PVC) is

Kopper-Totzek coal gasifier

Mineral oils (e.g. petroleum oils) are preferred over fatty oils (e.g. mustard oil, ghee, tallow, palm oil, olive oil etc.) as a lubricant due to its

Also checkout

Oil is a/an

Correct Answer :

Show all Chemical Process MCQ

Related Questions

Concentration of NaOH solution produced by diaphragm electrolytic cell is about __________ percent.

Pick out the wrong statement.

The basic difference between vegetable oils and fats is in their

Bitterns is a/an

Linde process of gas liquefaction employs

Blue vitriol is chemically

Starting material for the commercial production of ethyl alcohol in India is

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

Which of the following is a constituent of coffee?

The main aim behind cooling the digested chip at the bottom portion of the digestor by injecting cold black liquor is to

Phthalic anhydride is made by the

The catalyst used in the manufacture of DDT (from chloral and chlorobenzene) is

Oxidation of SO2 to SO3 is favoured by

Nitrogen is an essential component of

Oils and fats are converted to soap in a process called

Styrene butadiene rubber (SBR) is

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

Insulin is an __________ drug.

Black liquor is converted into white liquor by

Raw materials required for the manufacture of __________ is acetylene and hydrochloric acid.

SO2 is bubbled through hot sugar cane juice to

Platinum catalyst used in the earlier days of sulphuric acid manufacture by contact process suffers from the drawback like

Mercury electrolytic cell produces 50-70% NaOH solution. Its operating temperature is __________ °C.

Which of the following is the purest form of water out of the following?

Esterification reaction produces

Vegetable oils contain large quantity of glycerides of unsaturated acids. When the vegetable oils contain high amount of saturated fatty acids, it is termed as __________ oil.

Fermentation of molasses to produce ethyl alcohol is done at __________ °C.

Polyvinyl chloride (PVC) is

Kopper-Totzek coal gasifier

Mineral oils (e.g. petroleum oils) are preferred over fatty oils (e.g. mustard oil, ghee, tallow, palm oil, olive oil etc.) as a lubricant due to its

Also checkout

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

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.