Alcohol

Q.

Write IUPAC names of the following compounds.

$C_6{H}_5-O-C_2{H}_5$

$C_6{H}_5-O-C_7{H}_{15}(n-)$

Q. What is the difference between carbaldehyde and benzaldehyde?

Q.

What is the functional group in acetone?

Q. The Cahn-Ingold-Prelog (CIP) priorities of the groups and the absolute configuration (R/S) of the following compound are:

1. $C{H}_{2}OH>CH(C{H}_3{)}_2>CH=C{H}_2>C{H}_{3}andS$
2. $C{H}_{2}OH>CH=C{H}_2>CH(C{H}_3{)}_2>C{H}_{3}andS$
3. $C{H}_{2}OH>CH=C{H}_2>CH(C{H}_3{)}_2>C{H}_{3}andR$
4. $C{H}_{2}OH>CH(C{H}_3{)}_2>CH=C{H}_2>C{H}_{3}andR$

Q. The IUPAC name of $C{H}_3-CHBr-C{H}_{2}OH$ is:

1. 3-hydroxy 2-bromopropane
2. 2-bromopropan-1-ol
3. 2-bromo 3-propanol
4. 3-hydroxyisopropylbromide

Q. IUPAC name of following compound will be:

1. 1-Chloro-4-methylhexan-2-ol
2. 1-Chloro-4-methylhexan-2-al
3. 1-Chloro-4-ethylpentan-2-ol
4. 1-Chloro-2-hydroxy-4-methylhexane

Q. Identify the proper IUPAC name for $ClC{H}_{2}C{H}_{2}CONHC{H}_3$.

1. 3-Chloro-N-methylpropanamide
2. 1-(N-methylamine)-3-chloropropan-1-one
3. 1-chloro-N-methylpropanamide
4. 3-(N-methylamine)-1-chloropropan-3-one

Q. Write the structure of the following IUPAC name 2-methoxybutan-1-ol.

Q. Name the following compound.

1. 2-carboxyethyl-2-methyl propane
2. tert-butyl alcohol
3. 2-methyl pentan-1-ol
4. 2, 2-dimethyl propanol

Q. Name the following compound.

1. 2-carboxyethyl-2-methyl propane
2. tert-butyl alcohol
3. 2, 2-dimethyl propanol
4. 2-methyl pentan-1-ol

Q. In order of preference while selecting the principal functional group which compounds are preferable to ketones:

1. alcohols
2. anhydrides
3. aldehydes
4. alkenes

Q. IUPAC name of $H_{3}C-\underset{\underset{C_2{H}_5}{|}}{C}H-C{H}_2-\underset{\underset{OH}{|}}{C}H-C{H}_2-Cl$

1. 1-Chloro-4-methylhexan-2-al
2. 1-Chloro-4-methylhexan-2-ol
3. 1-Chloro-4-ethylpentan-2-ol
4. 1-Chloro-2-hydroxy-4-methylhexane

Q. Write the structures of the given compounds whose IUPAC names are given as:
2, 3-pentadione

Q. Write structure of the compound whose IUPAC name is as follows:
$1$- Ethoxy propane

Q. Write the structures of compounds whose IUPAC names are as follows:
$2-$ Ethoxy$-3-$ methylpentane

Q. Name the following compound.

1. 2-carboxyethyl-2-methyl propane
2. tert-butyl alcohol
3. 2-methyl pentan-1-ol
4. 2, 2-dimethyl propanol

Q. What is the prefix and suffix for -OH functional group?

1. oxo, ol
2. oxy, ol
3. hydro, ol
4. hydroxy, ol

Q. The IUPAC name of $C{H}_3-CHBr-C{H}_{2}OH$ is:

1. 3-hydroxy 2-bromopropane
2. 2-bromopropan-1-ol
3. 2-bromo 3-propanol
4. 3-hydroxyisopropylbromide

Q. The IUPAC name of the compound

1. 3-Hydroxypentane-1, 5-diol
2. 1, 2, 3-Dihydroxypropane
3. 1, 2, 3-Hydroxypropane
4. Propane-1, 2, 3-triol

Q. Name the following compound.

1. 2-carboxyethyl-2-methyl propane
2. tert-butyl alcohol
3. 2-methyl pentan-1-ol
4. 2, 2-dimethyl propanol