Multiple Choice
Which species below is the chromate ion?
A) Cr2O72-
B) CrO42-
C) CH3COO-
D) CO32-
E) None of the above
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q12: In the symbol below,X = _. <img
Q13: The element X has three naturally occurring
Q14: Which one of the following molecular formulas
Q15: Oxygen forms an ion with a charge
Q16: Which element is found in Period 2
Q18: In the symbol below,x is _. <img
Q19: Which formula/name pair is incorrect?<br>A)FeSO<sub>4</sub> iron(II)sulfate<br>B)Fe<sub>2</sub>(SO<sub>3</sub>)<sub>3</sub> iron(III)sulfite<br>C)FeS
Q20: The correct name for HClO<sub>3 </sub>is _.<br>A)hydrochloric
Q21: When calcium reacts with sulfur the compound
Q22: An unknown element is found to have