JEE Main 2022 · 27 Jun · Shift 1 · Chemistry Q80

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ChemistryList match+4 / -1Question 80 of 90

Match List - I with List - II.

Choose the correct answer from the options given below :

List - I

A
$\mathrm{\left[CH_3(CH_2)_{15}\text{-}N(CH_3)_3\right]^+Br^-}$
B
$\mathrm{CH_3\text{-}(CH_2)_{11}\text{-}C_6H_4\text{-}SO_3^-Na^+}$ (para)
C
$\mathrm{C_{17}H_{35}COO^-Na^++Na_2CO_3}$ + Rosinate
D
$\mathrm{CH_3(CH_2)_{16}COO(CH_2CH_2O)_nCH_2CH_2OH}$

List - II

I
Dishwashing powder
II
Toothpaste
III
Laundry soap
IV
Hair conditioner

(A) - (III), (B) - (II), (C) - (IV), (D) - (I)

(A) - (IV), (B) - (II), (C) - (III), (D) - (I)

(A) - (IV), (B) - (III), (C) - (II), (D) - (I)

(A) - (III), (B) - (IV), (C) - (I), (D) - (II)

Answer and worked solution

Official answer: B

Match. Cationic quaternary ammonium salt: hair conditioner (IV). Alkylbenzene sulphonate: toothpaste (II). Stearate + soda + rosinate: laundry soap (III). Non-ionic ester: dishwashing powder (I).

(B)

Topics:Soaps and detergents

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JEE Main 2022 · 27 Jun · Shift 1, Chemistry question 80