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What are soaps chemically how do they differ from synthetic detergents? |
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Answer» ANSWER... A soap is the sodium salt of a long chain carboxylic acid which has cleansing PROPERTY in water. Difference between soaps and detergents are as FOLLOWS:- SOAPS:- 1. Soap are the sodium salt of the long chain carboxylic acid. 2. The IONIC group of soap is -COO-Na+ 3. Soap are not suitable for washing purposes when the water is hard. 4. Soaps are biodegradable. 5. Soap have relative WEAK cleansing action. Detergents:- 1. Detergents are the sodium salt of the long chain benzene sulphoric acids or long chain alkyl hydrogensulphates. 2. The ionic group of detergent is -SO3-Na+ 3. Detergents are suitable for washing purposes EVEN when the water is hard. 4. Detergents are not biodegradable. 5. Detergents have strong cleansing action. Hope it helps Thanks... |
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