Chemistry
Draw the structural formula of each of the following :
Alcohol
(a) Methanol [methyl alcohol]
(b) Ethanol [ethyl alcohol]
(c) Propanol — Position isomers
(i) 1-propanol [n-propylalcohol]
(ii) 2-propanol [iso-propylalcohol]
(d) Butanol — Position isomers
(i) 1-butanol
(ii) 2-butanol
— Chain isomers
(i) 2-methyl propan-1-ol
(ii) 2-methyl propan-2-ol
(e) Pentanol — Position isomers
(i) 1-pentanol
(i) 2-pentanol
(i) 3-pentanol
Organic Chemistry
ICSE
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Answer
The structural formulae are shown below:
(a) Methanol [methyl alcohol]
![Structural formula of Methanol. Organic Chemistry, Simplified Chemistry Dalal Solutions ICSE Class 10.](https://cdn1.knowledgeboat.com/img/scd10/methanol-fg-organic-chemistry-icse-class-10-835x594.png)
(b) Ethanol [ethyl alcohol]
![Structural formula of Ethanol. Organic Chemistry, Simplified Chemistry Dalal Solutions ICSE Class 10.](https://cdn1.knowledgeboat.com/img/scd10/ethanol-fg-organic-chemistry-icse-class-10-1079x597.png)
(c) Propanol — Position isomers
(i) 1-propanol [n-propylalcohol]
![Structural formula of 1-propanol. Organic Chemistry, Simplified Chemistry Dalal Solutions ICSE Class 10.](https://cdn1.knowledgeboat.com/img/scd10/1-propanol-fg-organic-chemistry-icse-class-10-1096x598.png)
(ii) 2-propanol [iso-propylalcohol]
![Structural formula of 2-propanol. Organic Chemistry, Simplified Chemistry Dalal Solutions ICSE Class 10.](https://cdn1.knowledgeboat.com/img/scd10/2-propanol-fg-organic-chemistry-icse-class-10-966x669.png)
(d) Butanol — Position isomers
(i) 1-butanol
![Structural formula of 2-propanol. Organic Chemistry, Simplified Chemistry Dalal Solutions ICSE Class 10.](https://cdn1.knowledgeboat.com/img/scd10/1-butanol-fg-organic-chemistry-icse-class-10-1178x661.png)
(ii) 2-butanol
![Structural formula of 2-butanol. Organic Chemistry, Simplified Chemistry Dalal Solutions ICSE Class 10.](https://cdn1.knowledgeboat.com/img/scd10/2-butanol-fg-organic-chemistry-icse-class-10-1175x658.png)
(d) Butanol — Chain isomers
(i) 2-methyl propan-1-ol
![Structural formula of 2-methyl propan-1-ol. Organic Chemistry, Simplified Chemistry Dalal Solutions ICSE Class 10](https://cdn1.knowledgeboat.com/img/scd10/2-methyl-propan-1-ol-fg-organic-chemistry-icse-class-10-1200x1140.png)
(ii) 2-methyl propan-2-ol
![Structural formula of 2-methyl propan-2-ol. Organic Chemistry, Simplified Chemistry Dalal Solutions ICSE Class 10](https://cdn1.knowledgeboat.com/img/scd10/2-methyl-propan-2-ol-fg-organic-chemistry-icse-class-10-885x1389.png)
(e) Pentanol — Position isomers
(i) 1-pentanol
![Structural formula of 1-pentanol. Organic Chemistry, Simplified Chemistry Dalal Solutions ICSE Class 10](https://cdn1.knowledgeboat.com/img/scd10/pentanol-1-fg-organic-chemistry-icse-class-10-1200x130.png)
(ii) 2-pentanol
![Structural formula of 2-pentanol. Organic Chemistry, Simplified Chemistry Dalal Solutions ICSE Class 10](https://cdn1.knowledgeboat.com/img/scd10/pentanol-2-fg-organic-chemistry-icse-class-10-1200x338.png)
(iii) 3-pentanol
![Structural formula of 3-pentanol. Organic Chemistry, Simplified Chemistry Dalal Solutions ICSE Class 10](https://cdn1.knowledgeboat.com/img/scd10/pentanol-3-fg-organic-chemistry-icse-class-10-1200x342.png)
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