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Calculate the number of electrons which ...

Calculate the number of electrons which will together weigh one gram?

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V PUBLICATION-STRUCTURE OF ATOM-QUESTION BANK
  1. Calculate the number of electrons which will together weigh one gram?

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  2. Calculate the total number of electrons present in one mole of methane

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  3. How many néutrons and protons are there in the following nuclei 6 ^(3)...

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  4. Write the complete symbol for the atom with the given atomic number (...

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  5. Yellow light emitted from a sodium lamp has a wavelength '(lambda)' of...

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  6. Find energy of each of the photons which i. corresponds to light of f...

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  7. Calculate the wavelength, frequency and wave riumber of a light wave w...

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  8. What is the number of photons of light with a wavelength of 4000 pm th...

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  9. A photon of wavelength '4 xx 10^(-7) m' strikes on metal surface, the ...

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  10. Electromagnetic radiation of wavelength 242 nm is just sufficient to i...

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  11. A 25 watt bulb emits monochromatic yellow light of wavelength of '0.57...

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  12. Electrons are emitted with zero velocity from a metal surface when it ...

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  13. What is the wavelength of light emitted when the electron in a hydroge...

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  14. How much energy is réquired to ionise a 'H' atom if the electron occup...

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  15. What is the maximum number of emission lines when the excited electron...

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  16. i. The energy associated with the first-orbit in the hydrogen atom is ...

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  17. Calculate the wave number for the longest wave length transition in th...

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  18. What is the energy in joules required to shift the electron of the hyd...

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  19. Calculate the energy required to remove an electron completely from n ...

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  20. Calculate the wavelength of an electron moving with a velocity of 2.05...

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