Q. Angular momentum of orbit is actually integral multiple of

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Q. Value of Z for hydrogen atom is actually

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Q. Explanation of dual nature of matter experiment was designed by

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Q. A' in Moseley equation is

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Q. If any two sub shells have same (n+l) values, then that sub shell is placed first whose n value is

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Q. N+l value of 5s orbital is

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Q. Orbital motion was described in elliptical form by

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Q. Diffraction is a property of

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Q. Mass of neutron in amu is

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Q. Radioactive copper is used in treatment of

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Q. Azimuthal quantum number has

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Q. Number of electrons in outer most shell of alkali metals are

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Q. Third orbit of hydrogen atom is far from first orbit at about

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Q. Work was done on wave theories by

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Q. Neutron have not property of

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Q. For derivation of radius charge on nucleus is assumed to be

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Q. Element which has 1s22s22p2x2p2y2p2 electronic configuration is

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Q. Positive rays in discharge tube produced glow on wall opposite to

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Q. X Rays produced in experiment are emitted in

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Q. Total number of electrons in s-sub shell are

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