${\text{N}}_2+{\text{H}}_2\to [\text{X}](\text{g})\stackrel{{\text{CO}}_2\text{,}\text{pressure}}{\to }[\text{Y}]\stackrel{\text{H}\text{e}\text{a}\text{t}}{\to }[\text{Z}]+{\text{H}}_2\text{O}$
In the above sequence of reaction, [Y] and [Z] are respectively

What is the IUPAC name for the following compound?

The stability order of the given alkenes is

Define hydrocarbons. 

The structure of $3$-methylpent-$2$-ene is

What is the IUPAC nomenclature of the given compound ?