Question

preparation and properties of alkynes​

Answer 1

Answer:

1. properties of alkynes pretty much follow the same pattern of those of alkanes and alkenes.
2. Alkynes are unsaturated carbon that shares a triple bond at the carbon site
3. All alkynes are odourless and colourless with the exception of ethylene which has a slight distinctive odour.
4. The first three alkynes are gases, and the next eight are liquids. All alkynes higher than these eleven are solids
5. Alkynes are slightly polar in nature

The boiling point and melting point of alkynes increases as their molecular structure grows bigger. The boiling point increases with increase in their molecular masses.