atomic-structure

Related Questions

• Time taken for an electron to complete one revolution in the Bohr orbit of hydrogen atom is

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• Which phrase would be incorrect to use

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• Which of the following is always a whole number

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• The emission spectrum of hydrogen is found to satisfy the expression for the energy change. $\Delta E$ (in joules) such that $\Delta E = 2.18 \times 10\left( {\frac{1}{{n_1^2}} - \frac{1}{{n_2^2}}} \right)\,\,J$ where ${n_1}$ = 1, 2, 3….. and ${n_2}$ = 2, 3, 4……. The spectral lines correspond to Paschen series to

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• The mass of 1 mole of electrons is

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