Statement I : Debrogile wavelength of electron in an orbit of H-atom is equal to 3.33n A0(n= principal quantum number)Statement II : Bohr’s theory is applicable to H- ion
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a
Both statements I and II are correct
b
Statement - I is correct and statement - II is incorrect
c
Statement - I is incorrect and statement - II is correct
d
Both statements I and II are incorrect
answer is B.
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Detailed Solution
2πr = nλ2×3.14×0.529 n2A0=nλ3.33n A0=λ II) H- has 2e-, Bohr’s theory cannot be applied