CUET · CHEMISTRY · PYQ PAPER 2023
The increasing order of magnetic behaviour for the following complexes is
A. \([Ti(H_2O)_6]^{3+}\)
B. \([V(H_2O)_6]^{3+}\)
C. \([MnCl_4]^{2-}\)
D. \([MnF_6]^{3-}\)
E. \([Cr(H_2O)_6]^{3+}\)
Choose the correct answer from the options given below :
- A A < B < C < D < E
- B E < D < C < B < A
- C D < A < B < C < E
- D A < B < E < D < C
Answer & Solution
Correct Answer
(D) A < B < E < D < C
Step-by-step Solution
Detailed explanation
\(A: [Ti(H_2O)_6]^{3+}\): Ti(III), \(3d^1\), n = 1 \(B: [V(H_2O)_6]^{3+}\): V(III), \(3d^2\), n = 2 \(C: [MnCl_4]^{2-}\): Mn(II), \(3d^5\), \(Cl^-\) weak field, n = 5 \(D: [MnF_6]^{3-}\): Mn(III), \(3d^4\), \(F^-\) weak field, n = 4 \(E: [Cr(H_2O)_6]^{3+}\): Cr(III), \(3d^3\), n…
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