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CGP EDU Academic Team
Published on: August 14, 2026
The first transition series metal ' 
' has the highest enthalpy of atomisation in its series. One of its aquated ion ( 
) exists in green colour. The nature of the oxide formed by the above 
ion is:
Text Solution
Verified by ExpertsThe correct answer is:
A
In the 3d transition series, Vanadium (V) has the highest enthalpy of atomization. The ion 
is known to exhibit a green color in its aqueous form. The oxide formed by the 
ion is 
, which is classified as a basic oxide.
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