| Column-$I$ | Column-$II$ |
| $(A)$ $[CH_{3}(CH_{2})_{15}N(CH_{3})_{3}]^{+}Br^{-}$ | $(1)$ Dishwashing powder |
| $(B)$ $CH_{3}(CH_{2})_{11}-C_{6}H_{4}-SO_{3}^{-}Na^{+}$ | $(2)$ Laundry soap |
| $(C)$ $C_{17}H_{35}COO^{-}Na^{+} + Na_{2}CO_{3} +$ Rosin | $(3)$ Hair conditioners |
| $(D)$ $CH_{3}(CH_{2})_{16}COO(CH_{2}CH_{2}O)_{n}CH_{2}CH_{2}OH$ | $(4)$ Toothpaste |
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