What is the electronic configuration of Cr3+?
A) [Ar] 3d2 4s1
B) [Ar] 3d3
C) [Ar] 3d1 4s2
D) [Ar] 3d5
Correct Answer:
Verified
Q2: Which of the following are common oxidation
Q3: Scandium is one of the few transition
Q4: Moving from left to right across the
Q5: The change in the third ionization energy
Q6: Although a number of copper(I) compounds exist,
Q7: Match the denticity to the ligand.
-H2NCH2NHCH2NH2
A) tridentate
B)
Q8: Match the denticity to the ligand.
-C2O42-
A) tridentate
B)
Q9: Match the denticity to the ligand.
-Water
A) tridentate
B)
Q10: Match the denticity to the ligand.
-EDTA4-
A) tridentate
B)
Q11: The pH of a solution could affect
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