Questions from General Chemistry

Q: For the polymeric substances nylon and Dacron, sketch representations of the

For the polymeric substances nylon and Dacron, sketch representations of the repeating unit in each.

Q: The first “organic” compound to be synthesized in the laboratory

The first “organic” compound to be synthesized in the laboratory, rather than being isolated from nature, was , which was prepared from .

Q: Figure 20.3 shows the structures of the hydrocarbons propane and

Figure 20.3 shows the structures of the hydrocarbons propane and butane. Discuss the arrangement of the electron pairs around each of the carbon atoms in these molecules. Are these molecules linear? W...

Q: A carbon compound containing a carbon–carbon double or triple bond

A carbon compound containing a carbon–carbon double or triple bond is said to be .

Q: The general orientation of the four pairs of electrons around the carbon

The general orientation of the four pairs of electrons around the carbon atoms in alkanes is .

Q: Alkanes in which the carbon atoms form a single unbranched chain are

Alkanes in which the carbon atoms form a single unbranched chain are said to be alkanes.

Q: Structural isomerism occurs when two molecules have the same number of each

Structural isomerism occurs when two molecules have the same number of each type of atom but exhibit different arrangements of the between those atoms.

Q: The systematic names of all saturated hydrocarbons have the ending added to

The systematic names of all saturated hydrocarbons have the ending added to a root name that indicates the number of carbon atoms in the molecule.

Q: For a branched hydrocarbon, the root name for the hydrocarbon comes

For a branched hydrocarbon, the root name for the hydrocarbon comes from the number of carbon atoms in the continuous chain in the molecule.

Q: The positions of substituents along the hydrocarbon framework of a molecule are

The positions of substituents along the hydrocarbon framework of a molecule are indicated by the of the carbon atom to which the substituents are attached.