Chemistry HW 21

Name


  1. What is the name of the class of organic compounds that contains atoms of Br, F, Cl, & I?
    halogens
    hydrocarbons
    halides
    alkanes


  1. What is the name of the class of organic compounds that contains atoms of oxygen singly bonded to hydrogen and carbon?
    alkenes
    alcohols
    alkanes
    alkynes


  1. If you have a functional group attached to a hydrocarbon chain, how do you indicate to which carbon the group is attached?
    Number the carbons from left to right, always.
    Number the carbons from right to left, always.
    Number the carbons such that the lowest number possible is used in the name.
    Number the carbons such that the highest number possible is used in the name.


  1. How many carbons would you find in a molecule of 3,7-dibromo-5-chloro-nonane?
    2
    3
    5
    9


  1. How many atoms of bromine would you find in a molecule of 3,7-dibromo-5-chloro-nonane?
    2
    3
    5
    9


  1. List the number of atoms of carbon, hydrogen, and oxygen that would be present in a molecule of 1,4-heptanol. (Hint: Draw the molecule first and then count each atom.)