Question

e. The chemical product obtained from petrol are
f. Elements are represented by
g. Round bottom flask is used for liquids.​

Answer 1

Answer:

Unsaturated hydrocarbons are hydrocarbons that have double or triple covalent bonds between adjacent carbon atoms. The term "unsaturated" means more hydrogen atoms may be added to the hydrocarbon to make it saturated (i.e. consisting all single bonds).

Answer 2

Answer:

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