There are many. Aldehydes, ketones, carboxylic acids, amides, esters, acid anhydrides and organo-metallic compounds such as Iron Pentacarbonyl etc contain the -C=O group.
None. The carbonyl group is C=O. In a ketone it is bonded to two R-groups (most likely two carbons.)
No, a hydroxyl group is different than a carbonyl group. A hydroxyl group is an O-H group, while a carbonyl group is a C=O (double bond) group. Perhaps you are thinking of a carboxyl group, which is a sort of hybrid of the 2 groups. Carboxyl groups are C-O-O-H, essentially a merge of the hydroxyl and carbonyl groups.
the replacement of the - OH of a carboxyl group with hydrogen
The fatty acids have carboxylic group 'COOH' at terminal this is a group having 'OH' group attached to carbonyl carbon but it is not alcohol.
Lipids are the class of biological molecules that contain fatty acids. Fatty acids are long chains of hydrocarbons with a carboxylic acid group at one end. They are a crucial component of cell membranes and serve as a source of energy for the body.
The carbonyl group exist in ketones, aldehydes, esters etc.
sugar
no,carbonyl group consist of carbon and oxygen
Amino acids
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.
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.
These compounds are called amines.
Ketones and aldehydes are both organic compounds that contain a carbonyl functional group (C=O). The main difference between them is in the placement of the carbonyl group: ketones have the carbonyl group located in the middle of the carbon chain, while aldehydes have it at the end of the chain. Both ketones and aldehydes are important in various chemical reactions and serve as building blocks for more complex molecules.
None. The carbonyl group is C=O. In a ketone it is bonded to two R-groups (most likely two carbons.)
No, aldehydes are not considered unsaturated compounds. Aldehydes contain a carbonyl group, which consists of a carbon atom double-bonded to an oxygen atom. Unsaturated compounds typically refer to molecules that contain double or triple bonds between carbon atoms, such as alkenes or alkynes. Aldehydes, on the other hand, have a single bond between the carbonyl carbon and another carbon atom or hydrogen.
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.
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.