Question 1301
Which of the following best explains the increasing oxidising power in the series VO2+ < Cr2O72- < MnO4-?
Question 1302
What is the typical geometry of the [MO4]n- ions mentioned in the text?
Question 1303
Which of the following oxides is primarily ionic in nature?
Question 1304
What is the typical colour of the Cr3+ ion in aqueous solution?
Question 1305
Why is the +3 oxidation state relatively stable for Scandium?