Question

Draw the structure of the compound:
1. 4- ethyl - 5- iso propyloctane
2. 2,3,4- tri methyl heptane
3. 3,3 dimethyl but-1-ene ​

Answer 1

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Answer 2

Answer:

The correct IUPAC name of the structure is 3-ethyl-2,5,5-trimethyl heptane.

The parent hydrocarbon contains 7 carbon atoms and is called heptane. one ethyl group and 3 methyl groups are present as substituents.

The carbon atoms are numbered from that end which is nearest to the point of branching. The parent chain contains maximum number of substituents.