Which of the following statements about surfactants is NOT true?

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Multiple Choice

Which of the following statements about surfactants is NOT true?

Explanation:
Surfactants are molecules with two parts: a lipophilic (oil-loving) tail and a hydrophilic (water-loving) head. This dual nature lets them attach to oils on the hair and to water, emulsify the oil so it can be rinsed away, and lower surface tension so shampoo spreads and forms foam when you wash. So the statements that they contain a lipophilic part, contain a hydrophilic part, and are used to remove oil from the hair are true. The statement that they prevent shampoo from lathering isn’t true, because surfactants are what enable lather; anti-foaming agents would reduce foam, not the surfactants themselves.

Surfactants are molecules with two parts: a lipophilic (oil-loving) tail and a hydrophilic (water-loving) head. This dual nature lets them attach to oils on the hair and to water, emulsify the oil so it can be rinsed away, and lower surface tension so shampoo spreads and forms foam when you wash. So the statements that they contain a lipophilic part, contain a hydrophilic part, and are used to remove oil from the hair are true. The statement that they prevent shampoo from lathering isn’t true, because surfactants are what enable lather; anti-foaming agents would reduce foam, not the surfactants themselves.

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