Advertisements
Advertisements
प्रश्न
Which metal in the first transition series (3d series) exhibits + 1 oxidation state most frequently and why?
Advertisements
उत्तर
Cu is the only metal in the first transition series (3d series) which shows +1 oxidation state most frequently. This is because the electronic configuration of Cu is 3d10 4s1 and after losing one electron it acquires a stable 3d10 configuration.
APPEARS IN
संबंधित प्रश्न
Compare the stability of +2 oxidation state for the elements of the first transition series.
What are alloys?
Why do transition metals exhibit higher enthalpy of atomization?
Out of \[\ce{Cu2Cl2}\] and \[\ce{CuCl2}\], which is more stable and why?
Ionisation enthalpies of Ce, Pr and Nd are higher than Th, Pa and U. Why?
Identify A to E and also explain the reactions involved.

The product of oxidation of I– with \[\ce{MnO^{-}4}\] in alkaline medium is:-
Which of the following ions acts as a typical transition metal ion?
The disproportionation of \[\ce{MnO^{2-}_4}\] in acidic medium resulted in the formation of two manganese compounds A and B. If the oxidation state of Mn in B is smaller than that of A, then the spin-only magnetic moment (µ) value of B in BM is ______. (Nearest integer)
Describe the oxidising action of potassium dichromate and write the ionic equation for its reaction with H2S.
