electrons of lower energy d-orbitals would be higher than that required to place the electrons in the higher d-orbital.
Thus, pairing does not occur.
For high spin \(d^{4}\) octahedral complex Crystal fleld stabilisation energy
\(=(-3 \times 0.4+1 \times 0.6) \Delta_{0}\)
\(=(-1.2+0.6) \Delta_{0}=-0.6 \Delta_{0}\)
ટ્રાન્સ$-[Co(en)\left._{2} Cl _{2}\right]^{+}( A )$ અને સિસ$-[Co(en)$ $\left._{2} Cl _{2}\right]^{+}$ $(B).$
તેમના વિશે સાચા વિધાનો ક્યા છે:
(en $=$ ઇથેન $-1,2-$ ડાય એમ્માઇન , $ox =$ ઓક્ઝેલેટ)
$($At. No. $Mo = 42, Pt = 78)$
સંકીર્ણ : $\left[{CoF}_{6}\right]^{3-},\left[{Co}\left({H}_{2} {O}\right)_{6}\right]^{2+},\left[{Co}\left({NH}_{3}\right)_{6}\right]^{3+}$ અને $\left[{Co}({en})_{3}\right]^{3+}$
$\quad\quad\quad\quad\quad\quad A\quad\quad\quad\quad \quad B\quad\quad\quad\quad\quad\quad C\quad\quad\quad\quad\quad\quad D$
યોગ્ય વિકલ્પ પસંદ કરો:
$5 {Fe}^{2+}+{MnO}_{4}^{-}+8 {H}^{+} \rightarrow {Mn}^{2+}+4 {H}_{2} {O}+5 {Fe}^{3+}$