Oxyacids contains at least one H+ and an oxyanion. The " nitrous " oxyacid contains the oxyanion ________.
A) nitrite
B) nitrate
C) nitride
D) nitric
E) none of the above
Answer: A
What is the formula mass of magnesium nitride?
A) 38.32
B) 90.65
C) 100.95
D) 116.33
E) none of the above
Answer: C
How many O atoms are present in sodium chlorite?
A) 2
B) 6
C) 4
D) 1
E) none of the above
Answer: A
How many C atoms are in ammonium acetate?
A) 5
B) 2
C) 1
D) 3
E) none of the above
Answer: B
Suppose that in an ionic compound, "M" represents a metal that could form more than one type of ion. In the formula MF2 , the charge of the M ion would be:
A) +2
B) -1
C) +4
D) -2
E) +1
Answer: A
Suppose that in an ionic compound, "M" represents a metal that could form more than one type of ion. In the formula MP , the charge of the M ion would be:
A) +1
B) -1
C) +2
D) -3
E) +3
Answer: E
