Multiple Choice
Identify the true statement(s) of scandium.
1. The predominant oxidation state of Scandium is +6.
2. The chemistry of scandium strongly resembles that of the lanthanides, with most of its compounds being colorless and diamagnetic.
3. Scandium metal can be prepared by electrolysis of molten ScCl3.
A) 1 only
B) 2 only
C) 3 only
D) 1 and 2
E) 2 and 3
Correct Answer:

Verified
Correct Answer:
Verified
Q27: How many of the following compounds exhibit
Q28: Which of the following is a d<sup>2</sup>
Q29: Explain how the molecular orbital model accounts
Q30: Here are some crystal field representations of
Q31: Which of the following is paramagnetic?<br>A) [Co(NH<sub>3</sub>)<sub>6</sub>]<sup>3+</sup>
Q33: Which of the following is a d<sup>7</sup>
Q34: Which of the metal ions in the
Q35: Which of the following statements is true
Q36: According to crystal field theory, how many
Q37: Which of the following complexes shows geometric