Question

Метан-етин-етен-хлоретан

Answer 1

СН4 метан
С2Н2 этин или ацетилен
С2Н4 этилен или этен
С2Н5Сl хлорэтан

Answer 2

Chemical Compounds: Methane, Ethene, Ethyne, and Chloroethane

Methane, ethene, ethyne, and chloroethane are all chemical compounds with distinct properties and uses.

Methane: - Methane is a chemical compound with the molecular formula CH4. - It is the simplest alkane and the main component of natural gas. - Methane is used as a fuel and in the production of hydrogen and methanol. - It is also a potent greenhouse gas.

Ethene (also known as ethylene): - Ethene is a chemical compound with the molecular formula C2H4. - It is a colorless flammable gas with a sweet odor. - Ethene is primarily used in the production of polyethylene, which is one of the most widely used plastics in the world. - It is also used in the production of ethylene oxide, which is a precursor to many organic compounds.

Ethyne (also known as acetylene): - Ethyne is a chemical compound with the molecular formula C2H2. - It is a colorless, unstable hydrocarbon gas with a distinct odor. - Ethyne is widely used as a fuel and a chemical building block in the production of various organic compounds, including plastics and pharmaceuticals. - It is also used in oxyacetylene welding and cutting processes.

Chloroethane: - Chloroethane is a chemical compound with the molecular formula C2H5Cl. - It is a colorless, flammable gas with a sweet odor. - Chloroethane is used as a solvent and as a starting material in the production of other organic compounds. - It is also used as a local anesthetic and a refrigerant.