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Question

Chemistry Question on Classification Of Organic Compounds

The general molecular formula, which represents the homologous series of alkanols is :

A

CnH2nO2C_nH_{2n}O_2

B

CnH2nOC_nH_{2n}O

C

CnH2n+1OC_nH_{2n+1}O

D

CnH2n+2OC_nH_{2n+2}O

Answer

CnH2n+2OC_nH_{2n+2}O

Explanation

Solution

Alkanols are the derivatives of alkanes which are derived by the replacement of H-H of alkanes with OH-OH (hydroxyl groups). AlkanesCnH2n+2+OHHCnH2n+1OHorCnH2n+2O_{Alkanes}^{C_nH_{2n+2}} \xrightarrow[+OH]{-H} C_nH_{2n+1}OH\, \, or \, \, C_nH_{2n+2}O