KVPY
Government Jobs Exams
The bond order in O2^2– is-
(A) 2 (B) 3 (C) 1.5 (D) 1
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KVPY Other Question
Among the following, the π-acid ligand is-
(A) F (B) NH3 (C) CN– (D) I–
The energy of a photon of wavelength k = 1 meter is (Planck's constant = 6.625 × 10^–34 Js, speed of light =
3 × 10^8 m/s)