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A hydrocarbon compound that exists in a gaseous state with molecular formula C₂ H₂ is acetylene. Thisorganic compound is used in fuels and some organic synthesis. In pure form, acetylene is unstable and has no odo

The acetylene is treated with sodium amide that will lead to the formation of a sodium salt. This salt is treated with bromobutane that result in the formation of hex-1-yne. The reaction is shown below.

Theacetylene is treated with sodium amide that will lead to the formation of a sodium salt. This salt is treated with bromopropane that result in the formation of pent-1-yne. This compound is treated withmethyl iodide. This will result in the formation of hex-2-yne. The reaction is shown below.

The hex-2-yne synthesized in part (b) is treated with hydrogen in the presence of Lindlar鈥檚 catalyst. This will result in the formation of cis-hex-2-ene. The reaction is shown below.

The hex-2-yne synthesized in part (b) is treated with ammonia in the presence of sodium metal. This will result in the formation of trans-hex-2-ene. The reaction is shown below.

The hex-1-yne synthesized in part (a) is treated with 2 equivalent of bromine in the presence of hydrogen peroxide. This will result in the formation of 1,1-dibromohexane. The reaction is shown below.

The hex-1-yne synthesized in part (a) is treated with 2 equivalent of bromine in the basence of hydrogen peroxide. This will result in the formation of 2,2-dibromohexane. The reaction is shown below.

The hex-2-yne synthesized in part (b) is treated with followed by treatment with hydrogen peroxide and a base. This will result in the formation of pentanal. The reaction is shown below.

Thehex-2-yne synthesized in part (b) is treated with water, sulphuric acid, and mercuric sulfate. This will result in the formation of pentan-2-one. The reaction is shown below.

The acetylene is treated with sodium amide that will lead to the formation of a sodium salt. This salt is treated with bromoethane that result in the formation of but-1-yne. This compound is treated withbromoethane leading to the formation of hex-3-yne. This is treated with hydrogen in the presence of Lindlar鈥檚 catalyst that forms This will result in the formation of hex-3-ene. This compound is treated with bromine leading to the formation of (+/-)-3,4-dibromohexane. The reaction is shown below.

The acetylene is treated with sodium amide that will lead to the formation of a sodium salt. This salt is treated with methyl iodide that result in the formation of prop-1-yne. This compound is treated withsodium amide and methyl idodie leading to the formation of but-2-yne. This is treated with hydrogen in the presence of Lindlar鈥檚 catalyst that forms an alkene. It is treated with osmium tetroxide and hydrogen peroxide. This will result in the formation of meso-butan-2,3-diol.The reaction is shown below.

The acetylene is treated with sodium amide that will lead to the formation of a sodium salt. This salt is treated with bromoethane that result in the formation of but-1-yne. This is treated with sodium amide followed by treatement with sodium amide and acidification. This will form 2-methylhex-3-yn-2-ol.The reaction is shown below