Answer : The line-angle structure of 2-bromo-3-ethylpentane is shown below.
Explanation :
Skeletal formula or line-angle formula : In the skeletal formula, the carbon atoms are represented at the corner and ends of the lines with some angle and the hydrogen atoms are hidden.
In condensed structure, the organic structures of the compound are written in a line of text showing all the atoms in the molecule and omitting the vertical bonds.
The given compound is, 2-bromo-3-ethylpentane
In this compound, the parent chain is 5 membered, a substituent ethyl is present at 3rd position of the parent chain and a substituent bromine is present at 2nd position of the parent chain.