OC Lec Mod2 (pt1)

• Are saturated open/close chain hydrocarbons containing Carbon - carbon single bonds.

  alkanes
• Are unsaturated hydrocarbons containing C-C double bond

  alkenes
• Are unsaturated hydrocarbons containing triple bond

  alkynes
•  Aromatic hydrocarbons are also known as

  arenes
• Since most of them possess pleasant odour (Greek; aroma meaning pleasant smelling), the class of compounds was named as 

  aromatic compounds
•  Alkanes, also known as

  paraffins
•  Alkenes are also known as_means oil forming

  olefins
• Due to this double bond characteristic, there are 2 possible structural isomers of alkenes

  cis (Z) and trans (E) isomers
• Are special conjugated alkene compounds whose molecules contain two carbon-carbon double bonds separated by a single bond.

  dienes
• Benzene was isolated by

  Michael Faraday
• The two-electron bond, which is illustrated by the carbon-hydrogen bonds in methane or ethane and the carbon-carbon bond in ethane, is called a

  single bond
• According to _ a compound is particularly stable if all of its bonding molecular orbitals are filled with paired electrons

  Huckels Molecular Orbital Theory
• What are the examples of aromatic compounds

  naphthalene, furan, indole, pyridine, tropylium ion, cyclopentadienyl anion
• According to _, the concept of oscillating double bonds in benzene is now explained by resonance.

  Valence Bond Theory
• What are the 3 types of dienes

  isolated diene, conjugated diene, cumulated diene