Qstnid -Ii-3-null () Draw The Structures Of All Isomeric Alcohols Of Molecular Formula C<sub>5</sub>h<sub>12</sub>o And Give Their Iupac Names. () Classify The Isomers Of Alcohols In Question 3 (I) As Primary, Secondary And Tertiary Alcohols. () Draw The Structures Of All Isomeric Alcohols Of Molecular Formula C<sub>5</sub>h<sub>12</sub>o And Give Their Iupac Names. () Classify The Isomers Of Alcohols In Question 3 (I) As Primary, Secondary And Tertiary Alcohols. - 02: Alcohols, Phenols And Ethers - Neet-xii-chemistry

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NEET-XII-Chemistry

02: Alcohols, Phenols and Ethers

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#3
null () Draw the structures of all isomeric alcohols of molecular formula C₅H₁₂O and give their IUPAC names.
() Classify the isomers of alcohols in Question 3 (i) as primary, secondary and tertiary alcohols.
() Draw the structures of all isomeric alcohols of molecular formula C₅H₁₂O and give their IUPAC names.
() Classify the isomers of alcohols in Question 3 (i) as primary, secondary and tertiary alcohols.
Ans : null () The structures of all isomeric alcohols of molecular formula, C₅H₁₂O are shown below:

(a)

Pentan-1-ol (1°)

(b)

2-Methylbutan-1-ol (1°)

(c)

3-Methylbutan-1-ol (1°)

(d)

2, 2-Dimethylpropan-1-ol (1°)

(e)

Pentan-2-ol (2°)

(f)

3-Methylbutan-2-ol (2°)

(g)

Pentan-3-ol (2°)

(h)

2-Methylbutan-2-ol (3°)
() Primary alcohol: Pentan-1-ol; 2-Methylbutan-1-ol;

3-Methylbutan-1-ol; 2, 2-Dimethylpropan-1-ol

Secondary alcohol: Pentan-2-ol; 3-Methylbutan-2-ol;

Pentan-3-ol

Tertiary alcohol: 2-methylbutan-2-ol
() The structures of all isomeric alcohols of molecular formula, C₅H₁₂O are shown below:

(a)

Pentan-1-ol (1°)

(b)

2-Methylbutan-1-ol (1°)

(c)

3-Methylbutan-1-ol (1°)

(d)

2, 2-Dimethylpropan-1-ol (1°)

(e)

Pentan-2-ol (2°)

(f)

3-Methylbutan-2-ol (2°)

(g)

Pentan-3-ol (2°)

(h)

2-Methylbutan-2-ol (3°)
() Primary alcohol: Pentan-1-ol; 2-Methylbutan-1-ol;

3-Methylbutan-1-ol; 2, 2-Dimethylpropan-1-ol

Secondary alcohol: Pentan-2-ol; 3-Methylbutan-2-ol;

Pentan-3-ol

Tertiary alcohol: 2-methylbutan-2-ol

#3-i
Draw the structures of all isomeric alcohols of molecular formula C₅H₁₂O and give their IUPAC names.
Ans : The structures of all isomeric alcohols of molecular formula, C₅H₁₂O are shown below:

(a)

Pentan-1-ol (1°)

(b)

2-Methylbutan-1-ol (1°)

(c)

3-Methylbutan-1-ol (1°)

(d)

2, 2-Dimethylpropan-1-ol (1°)

(e)

Pentan-2-ol (2°)

(f)

3-Methylbutan-2-ol (2°)

(g)

Pentan-3-ol (2°)

(h)

2-Methylbutan-2-ol (3°)

#3-ii
Classify the isomers of alcohols in Question 3 (i) as primary, secondary and tertiary alcohols.
Ans : Primary alcohol: Pentan-1-ol; 2-Methylbutan-1-ol;

3-Methylbutan-1-ol; 2, 2-Dimethylpropan-1-ol

Secondary alcohol: Pentan-2-ol; 3-Methylbutan-2-ol;

Pentan-3-ol

Tertiary alcohol: 2-methylbutan-2-ol