JEE Main 2016 · 3 Apr · Shift 1 · Chemistry Q59

← JEE Main 2016 · 3 Apr · Shift 1

ChemistrySingle correct+4 / -1Question 59 of 90

Which of the following is an anionic detergent ?

Sodium stearate

Sodium lauryl sulphate

Cetyltrimethyl ammonium bromide

Glyceryl oleate

Answer and worked solution

Official answer: B

Sodium lauryl sulphate, $\ce{C12H25OSO3^-Na+}$ , is an anionic detergent. Sodium stearate is a soap, cetyltrimethylammonium bromide is cationic and glyceryl oleate is non-ionic.

Topics:Soaps and detergents

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JEE Main 2016 · 3 Apr · Shift 1, Chemistry question 59