Related Questions

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
Sodium salt of higher molecular weight fatty acid is termed as the __________ soap.
A Hard
B Soft
C Metallic
D Lubricating
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
Solution X contains 40% salt and 60% water by weights, Solution Y contains 25% salt and 75% water. If a mixture of X and Y contains 30% salt. What percent of the weight of this mixture is solution X?
A 10%
B 33.3%
C 40%
D 42.5%
Fatty material used in soap making is
A Fatty acid
B Fatty alcohols
C Tallow
D Detergents
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
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
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
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

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