Which molecule contains both an alcohol and a ketone functional group?

The six-carbon sugar molecules glucose and fructose, for example, contain aldehyde and ketone groups, respectively, and both contain five alcohol groups (a compound with several alcohol groups is often referred to as a ‘polyol’).

How do you name a molecule with a ketone and alcohol?

When and aldehyde or ketone is present in a molecule which also contains an alcohol functional group the carbonyl is given nomenclature priority by the IUPAC system. This means that the carbonyl is given the lowest possible location number and the appropriate nomenclature suffix is included.

What functional group do alcohols contain?

Alcohols are organic compounds in which the hydroxyl functional group (-OH) is bound to a carbon atom.

What functional group is found in a ketone?

Nomenclature of Aldehydes and Ketones. Aldehydes and ketones are organic compounds which incorporate a carbonyl functional group, C=O. The carbon atom of this group has two remaining bonds that may be occupied by hydrogen or alkyl or aryl substituents.

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What are the functional groups What is the formula of functional group of alcohol and aldehyde?

The functional group in an alcohol is known as a hydroxyl (−OH) group. … The functional group in aldehydes (R−CHO) and ketones (R−CO−R′) is a carbonyl group. In aldehydes, the functional group is attached to at least (H−CHO, formaldehyde and CH3−CHO, ethanal) one hydrogen atom.

What is the general formula of ketone?

The simplest ketone is CH₃—C(=O)—CH₃. Its molecular formula is C₃H₆O. From this formula we can say that for “n” carbon atoms we need “2n” hydrogen atoms and an oxygen atom. Hence general formula of ketone is CnH₂nO.

How do you tell if a compound is a ketone?

Nomenclature of ketones

The parent chain is numbered from the end that gives the carbonyl carbon the smaller number. The suffix -e of the parent alkane is changed to -one to show that the compound is a ketone.

What is the formula of ethanol?


What are the 4 types of alcohol?

The four types of alcohol are ethyl, denatured, isopropyl and rubbing. The one that we know and love the best is ethyl alcohol, also called ethanol or grain alcohol. It’s made by fermenting sugar and yeast, and is used in beer, wine, and liquor. Ethyl alcohol is also produced synthetically.

What are the two types of alcohol?

There are two categories of alcoholic beverages: distilled and undistilled. Undistilled drinks are also called fermented drinks. Fermentation is the process by which bacteria or yeast chemically converts sugar into ethanol.

Is ketone acidic or basic?

Ketones are also weak bases, undergoing protonation on the carbonyl oxygen in the presence of Brønsted acids. Ketonium ions (i.e., protonated ketones) are strong acids, with pKa values estimated to be somewhere between –5 and –7.

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What is the aldehyde functional group?

Chemically, an aldehyde /ˈældɪhaɪd/ is a compound containing a functional group with the structure −CHO, consisting of a carbonyl center (a carbon double-bonded to oxygen) with the carbon atom also bonded to hydrogen and to any generic alkyl or side chain R group,.

What is an amide functional group?

The amide functional group has an nitrogen atom attached to a carbonyl carbon atom. If the two remaining bonds on the nitrogen atom are attached to hydrogen atoms, the compound is a simple amide. … Simple amides are named as derivatives of carboxylic acids.

How do you determine the functional group of alcohol?

Alcohols are organic molecules containing a hydroxyl functional group connected to an alkyl or aryl group (ROH). If the hydroxyl carbon only has a single R group, it is known as primary alcohol. If it has two R groups, it is a secondary alcohol, and if it has three R groups, it is a tertiary alcohol.

How many types of functional groups are there?

Functional groups in biological molecules play an important role in the formation of molecules like DNA, proteins, carbohydrates, and lipids. Functional groups include: hydroxyl, methyl, carbonyl, carboxyl, amino, phosphate, and sulfhydryl.

Is a functional group?

Functional groups are specific groupings of atoms within molecules that have their own characteristic properties, regardless of the other atoms present in a molecule. Common examples are alcohols, amines, carboxylic acids, ketones, and ethers.