Acetylene contains a carbon-carbon :

Q. Assertion :Ethylene $\left(C_2{H}_4\right)$ has a higher carbon-carbon bond energy that acetylene. Reason: Ethylene contains a double bond and acetylene has only a single bond between the carbons.

Q. The carbon - carbon link in acetylene contains:

Q.

The hydrocarbons containing only carbon-carbon single bonds are known as

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Q. Acetylene $\left[C_2{H}_2\right]$ burns in air forming carbon dioxide and water vapour. Calculate the volume of air required to completely burn $50c{m}^3$ of acetylene (Assume air contains 20 % oxygen):