The melting point of palmitic acid is
Correct answer: C. 63.1 C°
- A. -8 C°
- B. 8 C°
- C. 63.1 C°
- D. 56 C°
Explanation
Palmitic acid is a saturated fatty acid with a 16-carbon chain, which contributes to its relatively high melting point of 63.1°C. Saturated fatty acids typically have higher melting points due to the lack of double bonds, allowing closer packing. The incorrect options either reflect temperatures appropriate for unsaturated fatty acids or are incorrect for palmitic acid. Option A (-8°C) and Option B (8°C) are too low for a saturated fatty acid, while Option D (56°C) is close but not the precise melting point of palmitic acid.
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