Multiple Choice
Based on common charges, which formula for an ionic compound is incorrect?
A) NaClO3
B) Sr(NO3) 2
C) AlCl3
D) KI
E) MgBr
Correct Answer:
Verified
Correct Answer:
Verified
Q43: Which set of ions is formed when
Q44: The formula for the phosphate ion is:<br>A)PO<sub>3</sub><sup>2-</sup><br>B)PO<sub>3</sub><sup>4-</sup><br>C)PO<sub>3</sub><sup>3-</sup><br>D)PO<sub>4</sub><sup>2-</sup><br>E)PO<sub>4</sub><sup>3-</sup>
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>
Q49: Which of the following formula/name combinations is
Q50: The formula for the iodate ion 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