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प्रश्न
Which metal in the 3d series exhibits +1 oxidation state most frequently and why?
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उत्तर
1. The first transition metal copper exhibits only +1 oxidation state.
2. It is unique in 3d series having a stable +1 oxidation state.
Cu (Z = 29)
Electronic configuration is [Ar] 3d10 4s2
3. So copper element only can have +1 oxidation state.
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संबंधित प्रश्न
Which one of the following ions has the same number of unpaired electrons as present in V3+?
The magnetic moment of Mn2+ ion is ____________.
The correct order of increasing oxidizing power in the series
What are transition metals? Give four examples.
Complete the following.
\[\ce{MnO^2-_4 + H^+ ->?}\]
What are interstitial compounds?
Explain briefly how +2 states become more and more stable in the first half of the first-row transition elements with increasing atomic numbers.
Explain the variation in `"E"_ ("M"^(3+)//"M"^(2+))^0` 3d series.
Describe the variable oxidation state of 3d series elements.
Why first ionization enthalpy of chromium is lower than that of zinc?
