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Saturated fatty acids possess____ bonds between carbon atoms and are____ at room temperature.
- a)single, solids
- b)double, solids
- c)single, liquids
- d)double, liquids
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Saturated fatty acids possess____ bonds between carbon atoms and are__...
Fatty acids are of two main types- saturated and unsaturated. Saturated fatty acids are without double bonds in their carbon chains. They have higher melting points and are solids at room temperature. They have a general formula of CnH2nO2, e.g., C16H32O2 (Palmitic acid), C18H36O2 (stearil acid). Animal fats are mostly saturated fats.
Unsaturated fatty acids contain one or more double bonds in their carbon chains. They have lower melting points and are liquids at room temperature. Their general formula is CnH2n2xO2, e.g., oleic acid (with one double bond, monoene, C18H34O2), linoleic acid (with two double bonds, diene, C18H30O2), linolenic acid (with three double bonds, triene, C18H30O2), arachidonic acid (with four double bonds, tetraene, C20H32O2). Plant fats are generally unsaturated fats.
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Most Upvoted Answer
Saturated fatty acids possess____ bonds between carbon atoms and are__...
Saturated fatty acids possess single bonds between carbon atoms and are solids at room temperature.
Explanation:
Structure of saturated fatty acids:
Saturated fatty acids are long-chain hydrocarbons that contain only single bonds between carbon atoms. The carbon atoms are fully saturated with hydrogen atoms, meaning they are bonded to the maximum number of hydrogen atoms possible. This results in a straight and rigid structure.
Single bonds:
The presence of single bonds between carbon atoms in saturated fatty acids prevents rotation around the carbon-carbon bond. This rigidity in the structure of saturated fatty acids allows them to pack closely together, resulting in stronger intermolecular forces and higher melting points. The absence of double bonds also means that there are no kinks or bends in the fatty acid chain.
Solids at room temperature:
Due to their closely packed structure, saturated fatty acids have higher melting points compared to unsaturated fatty acids. At room temperature, saturated fatty acids are solid because the intermolecular forces between the molecules are strong enough to hold them together in a solid state.
Examples:
Some examples of saturated fatty acids include stearic acid, palmitic acid, and butyric acid. These fatty acids are commonly found in animal fats, such as butter and lard, as well as in some plant oils.
Health implications:
It is important to note that while saturated fatty acids are solid at room temperature, their consumption in excessive amounts has been associated with an increased risk of cardiovascular diseases. Therefore, it is recommended to consume saturated fats in moderation and to opt for healthier sources of fats, such as unsaturated fats found in nuts, seeds, and vegetable oils.
Explanation:
Structure of saturated fatty acids:
Saturated fatty acids are long-chain hydrocarbons that contain only single bonds between carbon atoms. The carbon atoms are fully saturated with hydrogen atoms, meaning they are bonded to the maximum number of hydrogen atoms possible. This results in a straight and rigid structure.
Single bonds:
The presence of single bonds between carbon atoms in saturated fatty acids prevents rotation around the carbon-carbon bond. This rigidity in the structure of saturated fatty acids allows them to pack closely together, resulting in stronger intermolecular forces and higher melting points. The absence of double bonds also means that there are no kinks or bends in the fatty acid chain.
Solids at room temperature:
Due to their closely packed structure, saturated fatty acids have higher melting points compared to unsaturated fatty acids. At room temperature, saturated fatty acids are solid because the intermolecular forces between the molecules are strong enough to hold them together in a solid state.
Examples:
Some examples of saturated fatty acids include stearic acid, palmitic acid, and butyric acid. These fatty acids are commonly found in animal fats, such as butter and lard, as well as in some plant oils.
Health implications:
It is important to note that while saturated fatty acids are solid at room temperature, their consumption in excessive amounts has been associated with an increased risk of cardiovascular diseases. Therefore, it is recommended to consume saturated fats in moderation and to opt for healthier sources of fats, such as unsaturated fats found in nuts, seeds, and vegetable oils.
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Saturated fatty acids possess____ bonds between carbon atoms and are____ at room temperature.a)single, solidsb)double, solidsc)single, liquidsd)double, liquidsCorrect answer is option 'A'. Can you explain this answer?
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Saturated fatty acids possess____ bonds between carbon atoms and are____ at room temperature.a)single, solidsb)double, solidsc)single, liquidsd)double, liquidsCorrect answer is option 'A'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Saturated fatty acids possess____ bonds between carbon atoms and are____ at room temperature.a)single, solidsb)double, solidsc)single, liquidsd)double, liquidsCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Saturated fatty acids possess____ bonds between carbon atoms and are____ at room temperature.a)single, solidsb)double, solidsc)single, liquidsd)double, liquidsCorrect answer is option 'A'. Can you explain this answer?.
Saturated fatty acids possess____ bonds between carbon atoms and are____ at room temperature.a)single, solidsb)double, solidsc)single, liquidsd)double, liquidsCorrect answer is option 'A'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Saturated fatty acids possess____ bonds between carbon atoms and are____ at room temperature.a)single, solidsb)double, solidsc)single, liquidsd)double, liquidsCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Saturated fatty acids possess____ bonds between carbon atoms and are____ at room temperature.a)single, solidsb)double, solidsc)single, liquidsd)double, liquidsCorrect answer is option 'A'. Can you explain this answer?.
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