Ti H 2 O 6 3 + absorbs light of wavelength 498   nm during a d - d transition. The octahedral splitting…

TiH2O63+ absorbs light of wavelength 498 nm during a d-d transition. The octahedral splitting energy for the above complex is _______ ×10-19 J. (Round off to the Nearest Integer). h=6.626×10-34 Js;   c=3×108 ms-1.

Solution

λabsorbed=498 nm (given)

The octahedral splitting energy 

Δ0 or E=hcλ

=0.0399×10-17 J

=3.99×10-19 J

=4.00×10-19 J   (round off)

Asked in: JEE Main 2021 (16 Mar Shift 2)

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