Fatty material used in soap making is

Which of the following is used as a binding material in soap to improve soap texture?

A

Rosin

B

Borax

C

Benzyl acetate

D

Sodium carbonate

Metallic soap (e.g. aluminium or calcium salts of fatty acids) can be used

A

As a lubricant

B

As a rust preventive

C

In hard water for cleaning of cloth

D

As a foam depressant in distillation column

A bar of soap has a volume of 18 cubic inches. Jasim used it until it measured 2.75 inches by 2 inches by 1 inch. How many cubic inches of soap did jasim use?

A

14.25

B

5.75

C

8.5

D

12.5

If orange is called butter, butter is called soap, soap is called ink, ink is called honey and honey is called orange, which of the following is used for washing clothes?

A

Honey

B

Butter

C

Orange

D

Ink

Soap kettle used in the production of laundry soap is made of

A

Steel with top section nickel clad or stainless steel

B

Cast iron

C

Nickel

D

Concrete

Metallic soap is __________ salt of fatty acids.

A

Sodium

B

Potassium

C

Both sodium & potassium

D

Aluminium or calcium

Sodium salt of higher molecular weight fatty acid is termed as the __________ soap.

A

Hard

B

Soft

C

Metallic

D

Lubricating

Soap cannot be used with hard water, because

A

Hard water contains sulphate

B

They form insoluble calcium soaps which precipitate

C

They attract back the removed dirt

D

None of these

The edible oil commonly used in India for preparation of toilet soap is

A

Linseed oil

B

Mustard oil

C

Soyabean oil

D

Coconut oil

Most fatty acids have been find as essential components of lipid molecules. Find the wrong part.

A

most fatty

B

find

C

essential

D

molecules

Fatty material used in soap making is

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