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Which of the following fatty acids is the most unsaturated? A - Scottish Highers Chemistry - Question 8 - 2017

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Question 8

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Which of the following fatty acids is the most unsaturated? A. C₁₈H₃₃COOH B. C₁₈H₃₅COOH C. C₁₈H₃₃COOH D. C₁₈H₃₃COOH

Worked Solution & Example Answer:Which of the following fatty acids is the most unsaturated? A - Scottish Highers Chemistry - Question 8 - 2017

Step 1

A. C₁₈H₃₃COOH

96%

114 rated

Answer

This fatty acid is fully saturated as it contains no double bonds.

Step 2

B. C₁₈H₃₅COOH

99%

104 rated

Answer

This fatty acid has multiple double bonds, indicating it is unsaturated.

Step 3

C. C₁₈H₃₃COOH

96%

101 rated

Answer

This structure indicates a high level of unsaturation, likely the most unsaturated among the choices.

Step 4

D. C₁₈H₃₃COOH

98%

120 rated

Answer

Identical to option C, also indicating high unsaturation.

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