Question

what happens when acetylene is passed through heated copper tube

Answer 1

When ethyne (acetylene) is passed through a red hot copper tube, it polymerises to benzene.

Answer 2

The 'acetylene' is passed through the heated copper tube forms the benzene.

Explanation:  

• The cyclic polymerization forms the benzene. 'Benzene' is 'six carbon compound' composed of a carbon atom joined in a ring with 'one hydrogen atom' attached to each other.
• As it contains only hydrogen and carbon atoms is called the closed hydrocarbon. Hence benzene is best as closed hydrocarbon. benzene may be carcinogen can cause bone marrow damage as well.

To know more

In ozonolysis of benzene, how many molecules of ozone are added?

a) One

b) Two

c) Three

d) Four

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The combustion of benzene gives co2 and h2o given that heat of combustion

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