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Which part of the stearate ion is hydrophilic in nature?

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in Engineering Chemistry I by (506k points)
Which part of the stearate ion is hydrophilic in nature?

(a) Tail

(b) Hydrocarbon chain

(c) Head

(d) None of the mentioned

This question was posed to me in an online interview.

This interesting question is from Micelles topic in section Materials and their Properties of Engineering Chemistry I

1 Answer

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Best answer
Right answer is (c) Head

The explanation is: The end of the hydrocarbon chain is having a polar group (head) which is hydrophilic in nature and represented by a hollow circle.

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