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Which form of ethyl acetoacetate is more volatile?
- a)Ethyl form
- b)Keto form
- c)Enol form
- d)Aceto form
Correct answer is option 'C'. Can you explain this answer?
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Most Upvoted Answer
Which form of ethyl acetoacetate is more volatile?a)Ethyl formb)Keto f...
Ethyl acetoacetate exist in two forms.
Enolic form is more volatile due to intra-molecular hydrogen bonding (chelation).
Hence, this is the correct option.
Enolic form is more volatile due to intra-molecular hydrogen bonding (chelation).
Hence, this is the correct option.
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Community Answer
Which form of ethyl acetoacetate is more volatile?a)Ethyl formb)Keto f...
Enol form
The enol form of ethyl acetoacetate is more volatile compared to the other forms. This can be explained by looking at the structural differences between the enol form and the other forms.
Structural differences
- The enol form has a hydrogen atom attached to an oxygen atom, which allows for hydrogen bonding and increases the volatility of the molecule.
- The keto form has a carbonyl group, which is less likely to participate in hydrogen bonding and therefore has lower volatility.
- The ethyl form and aceto form do not have any functional groups that can participate in hydrogen bonding, making them less volatile than the enol form.
Hydrogen bonding
- The presence of hydrogen bonding in the enol form results in stronger intermolecular forces between molecules, leading to higher volatility.
- The other forms do not have this hydrogen bonding capability, which reduces their volatility.
In conclusion, the enol form of ethyl acetoacetate is more volatile due to the presence of hydrogen bonding, which increases the intermolecular forces between molecules and enhances the evaporation rate of the compound.
The enol form of ethyl acetoacetate is more volatile compared to the other forms. This can be explained by looking at the structural differences between the enol form and the other forms.
Structural differences
- The enol form has a hydrogen atom attached to an oxygen atom, which allows for hydrogen bonding and increases the volatility of the molecule.
- The keto form has a carbonyl group, which is less likely to participate in hydrogen bonding and therefore has lower volatility.
- The ethyl form and aceto form do not have any functional groups that can participate in hydrogen bonding, making them less volatile than the enol form.
Hydrogen bonding
- The presence of hydrogen bonding in the enol form results in stronger intermolecular forces between molecules, leading to higher volatility.
- The other forms do not have this hydrogen bonding capability, which reduces their volatility.
In conclusion, the enol form of ethyl acetoacetate is more volatile due to the presence of hydrogen bonding, which increases the intermolecular forces between molecules and enhances the evaporation rate of the compound.
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Which form of ethyl acetoacetate is more volatile?a)Ethyl formb)Keto formc)Enol formd)Aceto formCorrect answer is option 'C'. Can you explain this answer?
Question Description
Which form of ethyl acetoacetate is more volatile?a)Ethyl formb)Keto formc)Enol formd)Aceto formCorrect answer is option 'C'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Which form of ethyl acetoacetate is more volatile?a)Ethyl formb)Keto formc)Enol formd)Aceto formCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which form of ethyl acetoacetate is more volatile?a)Ethyl formb)Keto formc)Enol formd)Aceto formCorrect answer is option 'C'. Can you explain this answer?.
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