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Chemistry CBSE Live product
Class 10
Carbon and its compounds
Chemistry of ethanol, ethanoic acid, soaps and detergents
7.
Characteristics of soaps and detergents
Question:
2
m.
Choose the correct answer:
1
.
__________ is the most common alkali used in soap production.
Calcium carbonate
Sodium chloride
Sodium hydroxide
Hydrochloric acid
2
.
Soaps that are made by saponifying oils or fats with __________ are referred to as soft soaps.
calcium chloride
potassium salts
ammonium hydroxide
sodium carbonate
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