Fats containing unsaturated fatty acids are liquid at room temperature because;
Correct answer: C. Their structure has bends which makes them more fluid
- A. All the valencies of carbon are satisfied by single bonds
- B. They contain even number of carbon atoms
- C. Their structure has bends which makes them more fluid
- D. Their structure is chain-like which allows them to be more fluid
Explanation
This statement is the correct explanation for why fats containing unsaturated fatty acids are liquid at room temperature. Unsaturated fatty acids have one or more double bonds in their carbon chain. These double bonds introduce kinks or bends in the structure, preventing the fatty acid molecules from packing closely together. The presence of these bends or kinks makes the fatty acids more fluid, leading to a liquid state at room temperature. The more double bonds present in the fatty acid chain, the more bends or kinks there will be, resulting in a more fluid nature.
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