Q.1
What is the name for the NOion?
  • nitrate ion
  • nitrite ion
  • nitrogan ion
  • nitride ion
Q.2
Identify the phosphide ion
  • P5+
  • P3+
  • P3-
  • P4-
Q.3
Name Al2S3
  • Aluminum sulfide
  • Dialuminum trisulfide
  • ammonium sulfide
  • aluminum (II) sulfice
Q.4
What is the charge on the calcium ion?
  • 1+
  • 2+
  • 2-
  • 1-
Q.5
Which functional groups are used to produce esters through dehydration synthesis?
  • alcohols and ketones
  • alcohol and carboxylic acids
  • amines and aldehydes
  • amines and carboxylic acids
Q.6
Which of the following functional groups does not have double bonds?
  • ketones
  • aldehydes
  • ethers
  • carboxylic acids
Q.7
Which of the following groups can be classified as carbonyls?
  • aldehydes
  • ketones
  • esters
  • aldehydes and ketones
Q.8
This functional group has C=O at the end of an organic chain:
  • aldehyde
  • ketone
  • carboxylic acid
  • both aldehyde and carboxylic acid
Q.9
This functional group has the suffix "oate".
  • esters
  • ethers
  • carboxylic acids
  • carbonyls
Q.10
Which of the following is not named as a prefix?
  • ethers
  • halides
  • amines
  • methyls
0 h : 0 m : 1 s