Q. Rutherford in his atomic model could not explain behavior of

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Q. Lines which are present in atomic emission spectrum are

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Q. The Pauli's Exclusion principle states that two electrons in same orbitals have

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Q. Dual characteristic of metals was described by

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Q. Existence of neutron was predicted by Rutherford in year

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Q. Atomic model is

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Q. Moseley law helped us to discover

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Q. Maximum number of electrons that can be accommodated in a shell is given by

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Q. N+l value of 6p orbital is

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Q. In Rutherford atomic model alpha particles were stroked on

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Q. Series which is further divided into smaller lines is

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Q. Energy of electron is zero

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Q. Visible spectrum has

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Q. Spectrum of different colored lines is characteristic of

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Q. Cathode rays produced yellow fluorescence when strike

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Q. When an electron jumps from its orbit to another orbit, energy is

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Q. Unit used for measuring wavelength is

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Q. Magnetic quantum number is also called

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Q. By e/m ratio of cathode rays, we deduce they are

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Q. Second orbit of hydrogen is far from first orbit at about

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