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Note : Consider structures I to VII and ...

Note : Consider structures I to VII and answer the questions 23 - 26.
I. `CH_3 - CH_2 - CH_2 - CH_2 - OH`
II. `CH_3 - CH_2 - underset(underset(OH)|) CH - CH_3`
III. `CH_3 - underset(underset(OH)|) overset(overset(CH_3)|)C- CH_3`
IV. `CH_3 - underset(underset(CH_3)|) CH - CH_3 - OH`
V. `CH_3 - CH_2 - O - CH_2 - CH_3`
VI. `CH_3 - O - CH_2 - CH_2 - CH_2 - CH_3`
VII. `CH_3 - O - underset(underset(CH_3)|) CH - CH_3`
Which of the above compounds form pairs of metamers ?

Text Solution

AI Generated Solution

To determine which of the given compounds form pairs of metamers, we need to understand the concept of metamerism. Metamers are isomers that differ in the arrangement of carbon atoms on either side of a functional group, typically involving a divalent functional group such as an ether or alcohol. ### Step-by-Step Solution: 1. **Identify the Functional Groups**: - Look at each compound and identify the functional groups present. In this case, we are particularly interested in the presence of the hydroxyl group (OH) and ether linkages (O). - Compounds I, II, III, IV contain the hydroxyl group, while compounds V, VI, and VII contain ether linkages. ...
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Note : Consider structures I to VII and answer the questions 23 - 26. I. CH_3 - CH_2 - CH_2 - CH_2 - OH II. CH_3 - CH_2 - underset(underset(OH)|) CH - CH_3 III. CH_3 - underset(underset(OH)|) overset(overset(CH_3)|)C- CH_3 IV. CH_3 - underset(underset(CH_3)|) CH - CH_3 - OH V. CH_3 - CH_2 - O - CH_2 - CH_3 VI. CH_3 - O - CH_2 - CH_2 - CH_2 - CH_3 VII. CH_3 - O - underset(underset(CH_3)|) CH - CH_3 Identify the pairs of compounds which are functional group isomers.

Note : Consider structures I to VII and answer the questions 23 - 26. I. CH_3 - CH_2 - CH_2 - CH_2 - OH II. CH_3 - CH_2 - underset(underset(OH)|) CH - CH_3 III. CH_3 - underset(underset(OH)|) overset(overset(CH_3)|)C- CH_3 IV. CH_3 - underset(underset(CH_3)|) CH - CH_3 - OH V. CH_3 - CH_2 - O - CH_2 - CH_3 VI. CH_3 - O - CH_2 - CH_2 - CH_2 - CH_3 VII. CH_3 - O - underset(underset(CH_3)|) CH - CH_3 Identify the pairs of compounds that represent chain isomerism.

Knowledge Check

  • IUPAC name of CH_3 - underset(OH)underset(|)overset(CH_3)overset(|)C-CH_2 - CH_3

    A
    2-Methyl-butan-2-ol
    B
    2-Methyl-butan-1-ol
    C
    3-Methyl-butan-1-ol
    D
    None of these

  • Among these chain isomers are : (I) CH_(3)-CH_(3)-CH_(2)-CH_(2)-OH (II) CH_(3)-CH_(2)-underset(OH)underset(|)(CH)-CH_(3) (III) CH_(3)-underset(CH_(3))underset(|)overset(OH)overset(|)(C)-CH_(3)

    A
    I only
    B
    I and III
    C
    I and II
    D
    None of these

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