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Question
Which of the following is not a surfactant?
Which of the following is not a surfactant?
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Solution
The correct option is B CH3−(CH2)14−CH2NH2
Surfactants are amphiphilic molecules that have hydrophobic and hydrophilic parts.
Surfactants are typically classified based on their polar head as the hydrophobic tails are often similar.
If the head group has negative or positive charge, it is called anionic or cationic, respectively.
If it contains both positive and negative groups, then the surfactant is called zwitterionic.
Surfactant are those which have charge on their tail.
Option B is correct.
Surfactants are amphiphilic molecules that have hydrophobic and hydrophilic parts.
Surfactants are typically classified based on their polar head as the hydrophobic tails are often similar.
If the head group has negative or positive charge, it is called anionic or cationic, respectively.
If it contains both positive and negative groups, then the surfactant is called zwitterionic.
Surfactant are those which have charge on their tail.
Option B is correct.
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