MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Physical ChemistryAtomic StructureIntro
According to Bohr's theory, the angular momentum of an electron in 5th orbit is
0.h/25
1.h/1.0
2.h/10
3.2.5h/π
Explanation
L = nh/(2π). For n=5: L = 5h/(2π) = 2.5h/π
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