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What is the common name for Benzene-1,3-diol?
The context states that Benzene-1,3-diol is commonly known as Resorcinol.
Which of the following is the correct IUPAC name for methyl n-propyl ether?
According to Table 7.2, Methyl n-propyl ether has the IUPAC name 1-Methoxypropane. In IUPAC nomenclature for ethers, the smaller alkyl group combined with oxygen is named as an alkoxy group (methoxy), and the larger alkyl chain serves as the parent hydrocarbon (propane).
In the IUPAC system for naming alcohols, how is the parent chain numbered?
The NCERT text states: 'The longest carbon chain (parent chain) is numbered starting at the end nearest to the hydroxyl group.'
What is the IUPAC name for the polyhydric alcohol HO–CH2–CH2–OH?
For naming polyhydric alcohols, the 'e' of alkane is retained and the ending 'ol' is added, with multiplicative prefixes (di, tri, etc.) and appropriate locants. HO–CH2–CH2–OH is named as ethane–1,2-diol. Ethylene glycol is its common name.
How are common names of ethers derived?
The text states: 'Common names of ethers are derived from the names of alkyl/aryl groups written as separate words in alphabetical order and adding the word ‘ether’ at the end.'
What is the accepted IUPAC name for Anisole?
Table 7.2 lists 'Anisole' as the common name for $\text{C}_6\\text{H}_5\\text{OCH}_3$, and its IUPAC name is 'Methoxybenzene'. While Methyl phenyl ether is also a valid common name, Methoxybenzene is the specific IUPAC name provided.
Identify the primary alcohol among the following examples based on general classification rules:
A primary alcohol has the -OH group attached to a carbon atom that is bonded to only one other carbon atom. CH3CH2CH2OH (n-Propyl alcohol or Propan-1-ol) fits this description. CH3CH(OH)CH3 is secondary, (CH3)3COH is tertiary, and CH2=CH-CH2OH is an allylic alcohol (but specifically a primary type of allylic alcohol, yet the most general primary example is the straight-chain alcohol).
Which of the following describes the bonding of the -OH group in vinylic alcohols?
The text states: 'These alcohols contain —OH group bonded to a carbon-carbon double bond, i.e., to a vinylic carbon or to an aryl carbon. These alcohols are also known as vinylic alcohols.'
What is the common name for 2-Methylpropan-2-ol?
According to Table 7.1, 2-Methylpropan-2-ol is commonly known as tert-Butyl alcohol.
How is the IUPAC name derived for a monohydric alcohol from its corresponding alkane?
The text states: 'According to IUPAC system, the name of an alcohol is derived from the name of the alkane from which the alcohol is derived, by substituting ‘e’ of alkane with the suffix ‘ol’.'
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