Multiple Choice
Which of the following formulas for a compound containing the Fe2+ ion is incorrect?
A) FeO
B) FeCl
C) FeS
D) FeSO4
E) Fe(NO3) 2
Correct Answer:

Verified
Correct Answer:
Verified
Q51: Which of the following formula/name pairs is
Q52: Which of the following is the correct
Q53: When a substance dissolves, heat is added
Q54: The formula for the chlorite ion is:<br>A)ClO<sup>-</sup><br>B)ClO<sub>2</sub><sup>-</sup><br>C)ClO<sub>3</sub><sup>-</sup><br>D)ClO<sub>4</sub><sup>-</sup><br>E)ClO<sub>2</sub><sup>2-</sup>
Q55: The formula for calcium nitrate is:<br>A)CaNO<sub>3</sub><br>B)Ca<sub>2</sub>NO<sub>3</sub><br>C)Ca(NO<sub>3</sub>)<sub>2</sub><br>D)Ca(NO<sub>3</sub>)<sub>3</sub><br>E)Ca(NO<sub>2</sub>)<sub>2</sub>
Q57: Which of the following is the correct
Q58: The name of the oxoanion of nitrogen
Q59: What is the formula for a compound
Q60: What is the correct formula for the
Q61: Which of the following formula/name combinations is