Q. In line spectrum of sodium number of lines obtained are

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Q. Wavelength of alpha particle is smaller as compared to electron about

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Q. Planck's constant is represented by

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Q. Number of degenerate orbitals in p-sub shell are

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Q. Zeeman effect could not be explained by

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Q. Value of principle quantum number is always

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Q. Wave number is calculated per unit

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Q. Ha line is further divided into

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Q. Number of space orientation of any energy level of s-sub shell is

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Q. N+l value of 5f orbital is

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Q. Cathode rays can move a paddle in their path, this shows that they have

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Q. Spectrum of hydrogen is obtained at

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Q. Discovery of protons was commenced in year

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Q. When cathode rays fall on matter they produce

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Q. When spectra is observed in high resolving spectrometer, each line formed is consist of pair of lines, this structure is called

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Q. N+l value of 6d orbital is

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Q. Number of degenerate orbitals in d-sub shell are

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Q. Magnetic properties of cathode were discovered by

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Q. Boundary line between colors cannot be marked in

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Q. In Millikan oil drop method spray of oil droplets is produced by

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