Chemistry-Transition Elements
NEET Chemistry Transition Elements MCQ Question
Type: MCQ-fact-Easy-Class 12
Which transition element has only one oxidation state of +2?
A
Zinc
B
Manganese
C
Scandium
D
Titanium
Correct Answer
Option A
Detailed Explanation
Zinc is unique among transition elements as it only exhibits the +2 oxidation state due to having a completely filled d orbital with no d electrons available for higher valence states.
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