Convert the following skeletal formula into condensed and structural formulas.

• A. Condensed: CH₃CH₂OHStructural:
• B. Condensed: CH₃CH₂CH₂(OH)CH₃Structural:
• C. Condensed: CH₃CH₂CH₂OHStructural:
• D. Condensed: CH₃CH(OH)CH₃Structural:

Answer: (D)

Verified step by step guidance

1. Identify the number of carbon atoms in the skeletal formula. Each vertex or end of a line represents a carbon atom.
2. Determine the number of hydrogen atoms attached to each carbon. In a skeletal formula, each carbon is assumed to have enough hydrogen atoms to satisfy the four bonds required by carbon.
3. Identify any functional groups present. In this case, the 'OH' group is an alcohol functional group attached to one of the carbon atoms.
4. Write the condensed formula by listing the carbon atoms in sequence, adding the appropriate number of hydrogen atoms to each, and including the functional group. For example, CH3CH(OH)CH3.
5. Draw the structural formula by explicitly showing all the carbon and hydrogen atoms, as well as the bonds between them, and include the functional group. This involves drawing each carbon atom with its attached hydrogen atoms and the OH group.