Question:
In general, Kraft point phenomenon is generally not exhibited by which of the following surfactant?
In general, Kraft point phenomenon is generally not exhibited by which of the following surfactant?
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Remember: Kraft point is mainly associated with ionic surfactants; nonionic ones like Tweens usually don’t show this phenomenon.
Updated On: Jun 16, 2025
- Tweens
- Sodium lauryl sulphate
- Calcium oleate
- Sodium stearate
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The Correct Option is A
Solution and Explanation
Kraft point is the temperature at which the solubility of a surfactant sharply increases due to micelle formation. Nonionic surfactants like Tweens typically do not exhibit a Kraft point, unlike ionic surfactants such as sodium lauryl sulphate.
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