1. nadius of Boho's \( 4^{\text {th }} \) onbit fon t 1 atom
Answered Feb 05, 2023
We Know that,
r = 0.529 x \(\frac{n^2}{z}\)pm
Where,
n = Orbit Number
(Principle Quantum Number)
z = Atomic Number
∴ r = 0.529 x \(\frac{4^2}{1}\)
= 0.529 x 4 x 4
= 8.464 pm
Correct option is B) 2
Correct option is B) emitted
i. The stationary states for electrons are numbered n = 1, 2, 3……. These integers are known as principal quantum numbers. ii. The radii of the stationary states are rn =...
Given : ni = 5, nf = 2 To find : Wavelength of the photon emitted Formulae : i. \(\bar v\) = 109677 [\(\frac{1}{n_f^2}\) - \(\frac{1}{n_i^2}\)] cm-1 ii. λ = \(\frac{1}{\bar v}\) Calculation : According to Rydberg equation [formula (i)], \(\bar v\) = 109677 [\(\frac{1}{n_f^2}\) -...
B) ionization energy
Option : (C) \(-\frac{2.18\times 10^{-18}}{n^2}J\)
Kuch bhi
Correct option is A) valency
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