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Science TNSB Mentoring
Class 10 Crash course
Carbon and its compounds
Properties of ethanol, ethanoic acid and cleansing agents
4.
Characteristics of soap and detergents
Question:
5
m.
Choose the correct answer for the following:
1
.
Soap generally requires the use of __________ and __________ which are the two major raw materials.
Fat and alkali
Methane and water
2
.
Soaps that are made by saponifying oils or fats with __________ are referred to as soft soaps.
Zinc salts
Potassium salts
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