The process used for the manufacture of ethyl alcohol from molasses is

Question

The process used for the manufacture of ethyl alcohol from molasses is

A. Distillation

B. Dehydration

C. Dehydrogenation

D. None of these

Share this question with your friends

Show all Chemical Process MCQ

Comment

Chalcopyrite is the main ore of

A. Copper

B. Lead

C. Tin

D. Iron

Discuss this answer

CO & H₂ are the constituents of

A. Producer gas

B. Water gas

C. Coke oven gas

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

Discuss this answer

Salt cake is chemically represented by

A. Na₂SO₄

B. CaSO₄. ½H₂O

C. MgSO₄

D. BaSO₄

Discuss this answer

Lime and soda ash are added to water to remove

A. Bicarbonates & sulphates of calcium and magnesium

B. Undesirable taste and odour

C. Bacteria

D. Its corrosiveness

Discuss this answer

Roasting of metallurgical ores is done mainly to

A. Dehydrate it

B. Sinter the ore

C. Remove CO₂ & H₂O

D. Remove arsenic & sulphur

Discuss this answer

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

__________ acid is the main constituent of cotton seed oil.

A. Acetic

B. Linoleic

C. Palmitic

D. Oleic

Discuss this answer

Which of the following processes can remove both temporary as well as permanent hardness of water?

A. Filtration

B. Boiling

C. Distillation

D. None of these

Discuss this answer

Digestion of wood-base materials (for manufacture of pulp) is done to

A. Remove lignin

B. Produce long fibres

C. Prevent deterioration on storage

D. None of these

Discuss this answer

Impurities present in brine is normally removed by treatment with

A. NH₃ and CO₂

B. Lime and soda ash

C. Lime, ammonia and carbon

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

Discuss this answer

Which of the following is an yellow pigment?

A. Titanium dioxide

B. Ferrous sulphate

C. Lead chromates

D. Zinc sulphides

Discuss this answer

Catalyst used in the oxidation of benzene to produce Maleic anhydride is

A. V₂O₅

B. Pt

C. Ni

D. Cr

Discuss this answer

Varnish does not contain

A. Pigment

B. Thinner

C. Dryer

D. Anti-skimming agent

Discuss this answer

Nylon-66 is so named because the

A. Average degree of polymerisation of the polymer is 1966

B. Number of carbon atoms between two nitrogen atoms are 6

C. Number of nitrogen atoms between two carbon atoms are 6

D. Polymer was first synthesised in 1966

Discuss this answer

Poly Vinyl Chloride (P.V.C.) is a __________ material.

A. Thermosetting

B. Thermoplastic

C. Fibrous

D. Chemically active

Discuss this answer

Solvay process as compared to dual process
(i.e. modified Solvay process).

A. Can use low grade brine

B. Has less corrosion problems

C. Involves higher investment in NH3 recovery units than that for crystallisation units for NH4Cl

D. Both (B) and (C)

Discuss this answer

Potassium is kept & transported under

A. Water

B. Liquid ammonia

C. Kerosene oil

D. Alcohol

Discuss this answer

Frasch process is for

A. Making oxygen

B. Producing helium

C. Mining sulphur

D. Making nitrogen

Discuss this answer

10% oleum comprises of 10% free

A. SO₂

B. H₂SO₃

C. SO₃

D. H₂SO₄

Discuss this answer

Most commonly used rubber vulcanising agent is

A. Sulphur

B. Bromine

C. Platinum

D. Alumina

Discuss this answer

In the Lurgi coal gasifier

A. Coking coals cannot be used

B. Low carbon conversion efficiency is achieved

C. Entrainment of solids is higher

D. Large quantity of coal can be processed

Discuss this answer

Glycerine is a by-product of the __________ industry.

A. Soap

B. Detergent

C. Oil hydrogenation

D. Paint

Discuss this answer

Baking soda is chemically represented by

A. Na₂CO₃

B. NaHCO₃

C. Na₂CO₃.H₂O

D. Na₂CO₃.10H₂O

Discuss this answer

Wet chlorine gas produced during electrolysis of brine is dehydrated by

A. Spraying 66° Be H2SO4 counter current to the flow of the gas

B. Passing it through a bed of diatomaceous earth

C. Passing it through a bed of silica gel

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

Hard water

A. Does not affect the lather formation by soap

B. Is not unfit for drinking purpose

C. Pollutes the water stream

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

Discuss this answer

CaSO4 . ½H₂O is known as

A. Blue vitriol

B. Plaster of Paris

C. Gypsum

D. Zeolite

Discuss this answer

Refractory bricks having high thermal conductivity is desirable, when it is to be used in the

A. L.D. converter

B. Blast furnace

C. Rotary kiln

D. Recuperator

Discuss this answer

Glauber's salt is chemically

A. Calcium sulphate

B. Potassium sulphate

C. Potassium chlorate

D. None of these

Discuss this answer

Na₂CO₃.10H₂O is called

A. Washing soda

B. Soda ash

C. Slaked lime

D. Quicklime

Discuss this answer

Accepted Answer

D. None of these

The process used for the manufacture of ethyl alcohol from molasses is

Correct Answer :

Show all Chemical Process MCQ

Related Questions

Chalcopyrite is the main ore of

CO & H₂ are the constituents of

Salt cake is chemically represented by

Lime and soda ash are added to water to remove

Roasting of metallurgical ores is done mainly to

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

__________ acid is the main constituent of cotton seed oil.

Which of the following processes can remove both temporary as well as permanent hardness of water?

Digestion of wood-base materials (for manufacture of pulp) is done to

Impurities present in brine is normally removed by treatment with

Which of the following is an yellow pigment?

Catalyst used in the oxidation of benzene to produce Maleic anhydride is

Varnish does not contain

Nylon-66 is so named because the

Poly Vinyl Chloride (P.V.C.) is a __________ material.

Solvay process as compared to dual process
(i.e. modified Solvay process).

Potassium is kept & transported under

Frasch process is for

10% oleum comprises of 10% free

Most commonly used rubber vulcanising agent is

In the Lurgi coal gasifier

Glycerine is a by-product of the __________ industry.

Baking soda is chemically represented by

Wet chlorine gas produced during electrolysis of brine is dehydrated by

Oxidation of SO₂ to SO₃ is favoured by

Hard water

CaSO4 . ½H₂O is known as

Refractory bricks having high thermal conductivity is desirable, when it is to be used in the

Glauber's salt is chemically

Na₂CO₃.10H₂O is called

Also checkout

The process used for the manufacture of ethyl alcohol from molasses is

Correct Answer :

Show all Chemical Process MCQ

Related Questions

Chalcopyrite is the main ore of

CO & H2 are the constituents of

Salt cake is chemically represented by

Lime and soda ash are added to water to remove

Roasting of metallurgical ores is done mainly to

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

__________ acid is the main constituent of cotton seed oil.

Which of the following processes can remove both temporary as well as permanent hardness of water?

Digestion of wood-base materials (for manufacture of pulp) is done to

Impurities present in brine is normally removed by treatment with

Which of the following is an yellow pigment?

Catalyst used in the oxidation of benzene to produce Maleic anhydride is

Varnish does not contain

Nylon-66 is so named because the

Poly Vinyl Chloride (P.V.C.) is a __________ material.

Solvay process as compared to dual process(i.e. modified Solvay process).

Potassium is kept & transported under

Frasch process is for

10% oleum comprises of 10% free

Most commonly used rubber vulcanising agent is

In the Lurgi coal gasifier

Glycerine is a by-product of the __________ industry.

Baking soda is chemically represented by

Wet chlorine gas produced during electrolysis of brine is dehydrated by

Oxidation of SO2 to SO3 is favoured by

Hard water

CaSO4 . ½H2O is known as

Refractory bricks having high thermal conductivity is desirable, when it is to be used in the

Glauber's salt is chemically

Na2CO3.10H2O is called

Also checkout

CO & H₂ are the constituents of

Solvay process as compared to dual process
(i.e. modified Solvay process).

Oxidation of SO₂ to SO₃ is favoured by

CaSO4 . ½H₂O is known as

Na₂CO₃.10H₂O is called