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Chemistry
Which of the following statement is wrong?
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Q. Which of the following statement is wrong?
KCET
KCET 2019
The d-and f-Block Elements
A
Metals in highest oxidation states are more stable in oxides than in fluorides,
19%
B
All elements of 3d series exhibit variable oxidation states.
42%
C
In highest oxidation states, the transition metals show acidic character.
21%
D
Mn
3+
and Co
3+
are oxidizing agents in aqueous solution.
18%
Solution:
Zn doesn’t exhibit variable oxidation states.