Multiple Choice
The formula for the iodate ion is IO3-. What is the formula for the hypoiodite ion?
A) IO4-
B) IO2-
C) IO-
D) IO32-
E) I-
Correct Answer:
Verified
Correct Answer:
Verified
Q45: The compound NO<sub>2</sub> is a reddish brown
Q46: The images in the figure represent aqueous
Q47: The formula for the ammonium ion is:<br>A)NH<sub>3</sub><sup>+</sup><br>B)NH<sub>3</sub><br>C)NH<sub>4</sub><sup>+</sup><br>D)NH<sub>4</sub><br>E)NH<sub>4</sub><sup>-</sup>
Q48: Based on common charges, which formula for
Q49: Which of the following formula/name combinations is
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>