The increasing order of wavelength of absorption for the complex ions
i. [Cr(NH3)6]3+
ii. [CrCl6]3-
iii. [Cr(OH2)6]3+
iv. [Cr(CN)6]3-
is
A. iv < ii < i < iii
B. iv < iii < ii < i
C. iv < i < iii < ii
D. ii < iii < i < iv
Answer: Option C
This Question Belongs to Engineering Chemistry >> Transition Elements
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