G12: Saturated/Unsaturated Hydrocarbons & Isomers-W5-T2

Ethane is the:

• Simplest straight-chain alkane.

• An alkyne.

• An Alkene.

• Simplest branched-chain alkane.

A group of compounds forms.............. if there is a constant increment of change in molecular structure from one compound in the series to the next.

• a heterologous series

• a decrement series

• a homologous series

C₁₀H₂₂ is called:

• Decene.

• Decyne.

• Decane.

• Nonane.

An atom or group of atoms that take place of hydrogen on a parent hydrocarbon molecule:

• subsequent

• replacing agent

• group

• substituent

C-C triple bond of ethyne are separated by an angle of:

• $90\degree$

• $100\degree$

• $360\degree$

• 
  

  $180\degree$

The three organic compounds are:

• Enantiomers of pentane

• Isomers of pentane

• contain asymmetric carbons

• Isomers of butane

Another term for enantiomers is:

• Optical isomers

• structural isomers

• cis-trans isomers

• Optical illusions

These compounds are:

• Aromatic compounds

• Contain cyclohexanes

• Contain less than 4 benzene rings

• Aliphatic compounds

The name of the following compound is:

• methylbenzene

• benzyl-2-ethane

• ethylbenzene

The name of the compound is:

• 2-phenylhexane

• 1-heptyl cyclohexane

• 2-phenylheptane