Correct increasing order for the wavelengths of absorption in the visible region for the complexes of Co3+ is
A. [Co(H2O)6] 3+, [Co(en)3] 3+, [Co(NH3) 6] 3+
B. [Co(H2O)6] 3+, [Co(NH3)6] 3+, [Co(en)3] 3+
C. [Co(NH3)6] 3+, [Co(en)3] 3+, [Co(H2O)6] 3+
D. [Co(en)3] 3+, [Co(NH3) 6] 3+, [Co(H2O)6] 3+
Answer:D
Correct increasing order for the wavelengths of absorption in the visible region for the complexes of Co3+ is
A. [Co(H2O)6] 3+, [Co(en)3] 3+, [Co(NH3) 6] 3+ B. [Co(H2O)6] 3+, [Co(NH3)6] 3+, [Co(en)3] 3+ C. [Co(NH3)6] 3+, [Co(en)3] 3+, [Co(H2O)6] 3+ D. [Co(en)3] 3+, [Co(NH3) 6] 3+, [Co(H2O)6] 3+