Which of the following reactions does not represent the major product correctly?

Classify hydrocarbon compounds and provide examples.

Classify the following compounds into saturated,unsaturated,and aromatic hydrocarbons: Ethane,Ethene,Ethyne,Propene,Propane,Benzene,Toluene,Anthracene,Cyclopropane.

Answer the following questions:
$(i)$ Give hybridization of Carbon atoms in the following compound: $CH_3-CH=CH-CH_2-C\equiv CH$
$(ii)$ Give the number of $\sigma$ and $\pi$ bonds in the above compound.
$(iii)$ Give the $IUPAC$ name of the above compound.
$(iv)$ Draw the geometrical isomers of the above compound.
$(v)$ Why are $cis$ and $trans$ isomers not possible in alkynes?
$(vi)$ Which bond possesses more bond length between $C=C$ and $C\equiv C$?

What is the major product in the given reaction?

In the hydrocarbon,$CH_3(1) - CH(2) = CH(3) - CH_2(4) - C(5) \equiv CH(6)$,the state of hybridization of carbons $1, 3$ and $5$ are in the following sequence: