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NCERT Class XII Chemistry
Chapter - Alcohols, Phenols and Ethers
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Question : 1 of 45
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Write IUPAC names of the following compounds :
(i) CH3−C∣CH3H−C∣OHH−C∣CH3∣CH3−CH3\mathrm{CH}_3-\underset{\mathrm{CH}_3}{\underset{\vert}{\mathrm{C}}}H-\underset{\mathrm{OH}}{\underset{\vert}{\mathrm{C}}}H-\overset{\mathrm{CH}_3}{\overset{\vert}{\underset{\mathrm{CH}_3}{\underset{\vert}{\mathrm{C}}}}}-\mathrm{CH}_3
(ii) H3C−C∣OHH−CH2−C∣OHH−C∣C2H5H−CH2−CH3\mathrm{H}_3\mathrm{C}-\underset{\mathrm{OH}}{\underset{\vert}{\mathrm{C}}}H-\mathrm{CH}_2-\underset{\mathrm{OH}}{\underset{\vert}{\mathrm{C}}}H-\underset{\mathrm{C}_2\mathrm{H}_5}{\underset{\vert}{\mathrm{C}}}H-\mathrm{CH}_2-\mathrm{CH}_3
(iii) CH3−C∣OHH−C∣OHH−CH3\mathrm{CH}_3-\underset{\mathrm{OH}}{\underset{\vert}{\mathrm{C}}}H-\underset{\mathrm{OH}}{\underset{\vert}{\mathrm{C}}}H-\mathrm{CH}_3
(iv) HO−CH2−C∣OHH−CH2−OH\mathrm{HO}-\mathrm{CH}_2-\underset{\mathrm{OH}}{\underset{\vert}{\mathrm{C}}}H-\mathrm{CH}_2-\mathrm{OH}
(ix) CH3−O−CH2−C∣CH3H−CH3\mathrm{CH}_3-\mathrm{O}-\mathrm{CH}_2-\underset{\mathrm{CH}_3}{\underset{\vert}{\mathrm{C}}}H-\mathrm{CH}_3
(x) C6H5−O−C2H5\mathrm{C}_6\mathrm{H}_5-\mathrm{O}-\mathrm{C}_2\mathrm{H}_5
(xi) C6H5−O−C7H15(n−−)\mathrm{C}_6\mathrm{H}_5-\mathrm{O}-\mathrm{C}_7\mathrm{H}_{15}(n--)
(xii)
CH3−CH2−O−C∣CH3H−CH2−CH3\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{O}-\underset{\mathrm{CH}_3}{\underset{\vert}{\mathrm{C}}}H-\mathrm{CH}_2-\mathrm{CH}_3
Solution:  
(i) 2,2,4-Trimethylpentan-3-ol
(ii) 5-Ethylheptan-2,4-diol
(iii) Butane-2,3-diol
(iv) Propane-1,2,3-triol
(v) 2-Methylphenol
(vi) 4-Methylphenol
(vii) 2,5-Dimethylphenol
(viii) 2,6-Dimethylphenol
(ix) 1-Methoxy-2-methylpropane
(x) Ethoxybenzene
(xi) 1-Phenoxyheptane
(xii)2-Ethoxybutane
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