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The carbons adjacent to the oxygen and the oxygen itself are less charged than the oxygen ad its attached carbon in a carbonyl group. The oxygen always carries a delta negative charge and the carbons a delta positive charge, but it is considerably lower in an ester than in a carbonyl. This is partly due to the double bond in the carbonyl making the bond electron dense and more polarisable.
What else can I help you with?
What is more polar either ethyl acetate or pet ether?
Ethylacetate is more polar. IT has a carbonyl group, which means the more electronegative Oxygen is drawing electron density towards oxygen, hence leaves the carbonyl carbon to be delta positive, hence there is polarity between those atoms of the molecule, then there is the ethyl group attached to this same carbonyl carbon, which although there is a degree of induction due to the CH2CH3 somewhat pushing towards the the carbonyl carbon, yet again the oxygen attached draws more density away, than the ethyl aspect pushing in, hence on both fronts, the molecule is polar. NOW in comparison to petroleum ether, well, petroleum ether, is usually short chained alkanes, either pentane, hexane, and is a fraction of refined oil. THE UPPER LIGHTER FRACTION, and not to be compared to say an actual ether, such as diethyl ether. So on that basis, pet ether is non polar. NOW if you meant diethyl ether. ETHYL ACETATE is still more polar, as the ether has one oxygen between methylene groups, or perhaps two methyl groups. and yes, there is an electronegative difference between that oxygen and the carbon next to it, but an ether is flanked by two carbon groups, hence the polarity of the molecule is minimized.
What is more polar either ethyl-acetate or pet-ether?
on basis of solubility in water. ethyl acetate.
Does ketones contain nitrogen atoms?
No, ketones do not contain nitrogen atoms. Ketones are organic compounds composed of a carbonyl group (C=O) bonded to two carbon atoms. They do not contain any nitrogen atoms in their structure.
On monosaccharides the functional group that is found bonded to all of the carbons on the chain except one is called Hydroxyl group Carbonyl group Carboxyl group or Phosphate group?
The functional group found bonded to all carbons on the chain except one in monosaccharides is the hydroxyl group (—OH). This group is characteristic of carbohydrates and contributes to the properties and reactivity of monosaccharides.
The functinal group contained in the compound ch3 -ch2 -o -ch2 -ch3 is an?
It is an ether because an oxygen is bound to two carbons. Ethers can be defined as R-O-R' where R is a carbon group.
Which functional group does the molecule below have?
Carbonyl
Does carbonyl groups contain nitrogen?
no,carbonyl group consist of carbon and oxygen
Does ethanol contains the carbonyl group?
No, ethanol does not contain a carbonyl group. Ethanol's chemical structure consists of a hydroxyl (-OH) group, not a carbonyl group. A carbonyl group is characterized by a carbon atom double-bonded to an oxygen atom, like in aldehydes or ketones.
Thiol have a carbonyl group?
Thiols do not have a carbonyl group. Thiols, also known as mercaptans, are organic compounds that contain a sulfur atom with a hydrogen atom attached, characterized by the -SH functional group. Carboxylic acids, ketones, and aldehydes are examples of compounds that contain a carbonyl group.
Is ketones the carbonyl group?
None. The carbonyl group is C=O. In a ketone it is bonded to two R-groups (most likely two carbons.)
What functional groups does formaldehyde contain?
Formaldehyde, as its name implies, is an aldehyde. Thus, it contains a carbonyl (CHO) functional group. This group consists of a carbon atom double bonded to an oxygen atom. The carbonyl group is the only functional group contained in formaldehyde.
Difference ester vs ether?
Esters are organic compounds formed by the reaction between an alcohol and a carboxylic acid, resulting in the loss of a water molecule. They have a general structure RCOOR'. Ethers, on the other hand, are organic compounds in which an oxygen atom is bonded to two alkyl or aryl groups and have a general structure R-O-R'. Unlike ethers, esters contain a carbonyl group.
Is vanillin positive in DNPH test?
No, vanillin is not positive in the DNPH (2,4-dinitrophenylhydrazine) test. The DNPH test is used to detect the presence of carbonyl (aldehyde or ketone) functional groups in compounds and vanillin does not contain a carbonyl group.
What is more polar either ethyl acetate or pet ether?
Ethylacetate is more polar. IT has a carbonyl group, which means the more electronegative Oxygen is drawing electron density towards oxygen, hence leaves the carbonyl carbon to be delta positive, hence there is polarity between those atoms of the molecule, then there is the ethyl group attached to this same carbonyl carbon, which although there is a degree of induction due to the CH2CH3 somewhat pushing towards the the carbonyl carbon, yet again the oxygen attached draws more density away, than the ethyl aspect pushing in, hence on both fronts, the molecule is polar. NOW in comparison to petroleum ether, well, petroleum ether, is usually short chained alkanes, either pentane, hexane, and is a fraction of refined oil. THE UPPER LIGHTER FRACTION, and not to be compared to say an actual ether, such as diethyl ether. So on that basis, pet ether is non polar. NOW if you meant diethyl ether. ETHYL ACETATE is still more polar, as the ether has one oxygen between methylene groups, or perhaps two methyl groups. and yes, there is an electronegative difference between that oxygen and the carbon next to it, but an ether is flanked by two carbon groups, hence the polarity of the molecule is minimized.
Is the carbonyl group electron withdrawing or donating?
The carbonyl group is electron withdrawing.
What is more polar either ethyl-acetate or pet-ether?
on basis of solubility in water. ethyl acetate.
What functional group is removed from a molecule when the carbonyl group is eliminated?
When the carbonyl group is eliminated from a molecule, the functional group that is removed is the carbonyl group itself, which consists of a carbon atom double-bonded to an oxygen atom.
