Which of the following are anionic detergents?

(a) Sodium salts of sulphonated long chain alcohol.

(b) Ester of stearic acid and polyethylene glycol.

(c) Quaternary ammonium salt of amine with acetate ion.

(d) Sodium salts of sulphonated long chain hydrocarbons.

This is a multiple choice answer as classified in NCERT Exemplar

(a, d) Sodium salts of sulphonated long chain alcohol and sodium salts of sulphonated long chain hydrocarbons are anionic detergents e.g., Sodium laurylsulphate CH₃ (CH₂)₁₀CH₂OSO₃^– Na⁺ and sodium dodecylbenzene sulphonate.

<p><span data-teams="true">This is a multiple choice answer as classified in NCERT Exemplar</span></p><p><span data-teams="true"> (a, d) Sodium salts of sulphonated long chain alcohol and sodium salts of sulphonated long chain hydrocarbons are anionic detergents e.g., Sodium laurylsulphate CH₃ (CH₂)₁₀CH₂OSO₃^–&nbsp;Na⁺&nbsp;and sodium dodecylbenzene sulphonate.<br>&lt;!- [if !supportLineBreakNewLine]-&gt;&lt;!- [endif]-&gt;</span></p><div class="photo-widget-full"><div class="figure"><picture><source srcset="" media=" (max-width: 500px)"><img src="https://images.shiksha.com/mediadata/images/1750934313phplfP9Ux.jpeg" alt="" width="270" height="61" loading="lazy"></picture></div></div>

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