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JEE Main 7 Jan 2020 Shift 2 Solved Paper

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Question : 28

Total: 75

Among the statements(a)-(d), the incorrect ones are-
(a) Octahedral Co(III) complexes with strong field ligands have very high magnetic moments
(b) When Δ0<P , the d-electron configuration of Co(III) in an octahedral complex is teg4eg2
(c) Wavelength o f light absorbed by [Co(en)3]3+ is lower than that of [CoF6]3−
(d) If the Δ0 for an octahedral complex of Co(III) is 18,000 cm‌−1 , the At for its tetrahedral complex with the same ligand will be 16,000 cm−1

(a) and (b) only
(c) and (d) only
(b) and (c) only
(a) and (d) only

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