Chemistry-Transition Elements
NEET Chemistry Transition Elements MCQ Question
Type: MCQ-conceptual-Easy-Class 12
Which of the following statements about the transition elements is correct?
A
Cu+ is more stable in aqueous solution than Cu2+ due to lower ionization energy.
B
The highest oxidation states in oxides correspond to the group number of the element in the periodic table.
C
Manganese can exist in a higher oxidation state than iron in compounds.
D
All transition metals exhibit a +3 oxidation state as their most common state.
Correct Answer
Option B
Detailed Explanation
The statement about the highest oxidation states in oxides being related to the group number is correct, as seen in Sc2O3 to Mn2O7. Other statements reflect misconceptions about the stability of oxidation states in transition metals.
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