List of top Chemistry Questions on Classification of Hydrocarbons asked in CBSE Class XI

Write IUPAC names of the following compounds:

Write chemical equations for combustion reaction of the following hydrocarbons:

1. Butane
2. Pentene
3. Hexyne
4. Toluene

For the following compounds, write structural formulas and IUPAC names for all possible isomers having the number of double or triple bond as indicated: 

1. C₄H₈ (one double bond) 
2. C₅H₈ (one triple bond)

Arrange benzene, n-hexane and ethyne in decreasing order of acidic behaviour. Also give reason for this behaviour.