Which of the following statements is NOT true | vedclass

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Question

(C) Synthetic detergents are ammonium or sulphonate salts of long-chain carboxylic acids or hydrocarbons. They consist of a long non-polar hydrocarbon

Vedclass · Accepted Answer

They are active reagents of fatty acids.

Vedclass · Answer

(C) Synthetic detergents are ammonium or sulphonate salts of long-chain carboxylic acids or hydrocarbons. They consist of a long non-polar hydrocarbon chain and a polar hydrophilic head. They are surface-active agents (surfactants) that lower the surface tension of water. Many synthetic detergents are branched,which makes them non-biodegradable,leading to water pollution. Option $C$ is incorrect because detergents are not derived from fatty acids in the same way soaps are; they are typically synthetic compounds like alkylbenzene sulphonates.

Which of the following statements is $NOT$ true about detergents?

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