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Select the correct option...

Select the correct option

A

In Photoelectric effect, all the ejected electrons have maximum possible K.E

B

Work function is independent of the nature of the metal on which light falls

C

Thomson assumed the mass of the atom to be uniformly distributed throughout the atom

D

Rutherford's model explained the line spectrum of H atom

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RESONANCE-DPP-QUESTIONS
  1. The value of R will be maximum for which of the following gases :

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  2. Volume occupied by an ideal gas at one atmospheric pressure and 0^@C i...

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  3. Select the correct option

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  4. 11.2 litre of a gas at STP weighs 14 g The gas could not be

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  5. x g Urea (NH2CONH2) contains y total number of atoms 4x g Acetic acid ...

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  6. The triad of nuclei that is isotonic is

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  7. "A^(+2)" is isoelectronic with N2O and has (Z+1) neutron (Z is atomic ...

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  8. The de-Broglie wavelength of a particle with mass 1 g and velocity 100...

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  9. If the kinetic energy of a particle is doubled, De-Broglie wavelength ...

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  10. Momentum of a photon of wavelength lambda is :

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  11. When an electron drops from a higher energy level to a low energy leve...

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  12. In hydrogen atom, energy of second state is-3.4 eV. The, KE of electro...

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  13. In a certain electronic transition in the Hydrogen atom from an initia...

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  14. The energy of an excited H-atom is -1.51 eV. Angular momentum of e^- i...

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  15. The radius of the an orbit of Be^(+3) ion is 0.529Å. The velocity of e...

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  16. The ratio of radius of two different orbits in a H-atom is 4: 9 Then, ...

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  17. In a gasseous mixture, if alkane (C(x)H(2x +2)) and alaene (C(y)H(2y))...

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  18. Which of the following charge (s) can exist on an oil drop (in Millik...

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  19. A single electron orbits around a stationary nucleus of charge +Ze. It...

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  20. Which one of the following relationships when graphed does not give a ...

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