ABC26IN0392 · Coordination Chemistry
Subject: Inorganic Chemistry · Chapter: Coordination Chemistry · Topic: Coordination – General · Exam: GATE 2005-2021 · Marks: 2 · Difficulty: Easy
The lowest energy $\mathrm{d} \rightarrow \mathrm{d}$ transition of the complexes follow the order
(a)$\left[\mathrm{Cr}\left(\mathrm{H}_{2} \mathrm{O}\right)_{6}\right]^{3+}<\left[\mathrm{Cr}\left(\mathrm{NH}_{3}\right)_{6}\right]^{3+}<\left[\mathrm{Cr}(\mathrm{CN})_{6}\right]^{3-}$
(b)$\left[\mathrm{Cr}(\mathrm{CN})_{6}\right]^{3-}<\left[\mathrm{Cr}\left(\mathrm{NH}_{3}\right)_{6}\right]^{3+}<\left[\mathrm{Cr}\left(\mathrm{H}_{2} \mathrm{O}\right)_{6}\right]^{3+}$
(c)$\left[\mathrm{Cr}(\mathrm{CN})_{6}\right]^{3-}<\left[\mathrm{Cr}\left(\mathrm{H}_{2} \mathrm{O}\right)_{6}\right]^{3+}<\left[\mathrm{Cr}\left(\mathrm{NH}_{3}\right)_{6}\right]^{3+}$
(d)$\left[\mathrm{Cr}\left(\mathrm{NH}_{3}\right)_{6}\right]^{3+}<\left[\mathrm{Cr}(\mathrm{CN})_{6}\right]^{3-}<\left[\mathrm{Cr}\left(\mathrm{H}_{2} \mathrm{O}\right)_{6}\right]^{3+}$
Answer
Explanation
No explanation was printed for this question.
Open in whiteboard · Browse this chapter in the app