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Rutherford's model suggests the existenc...

Rutherford's model suggests the existence of

A

Atom

B

Nucleus

C

`alpha`-particle

D

Mesons

Text Solution

Verified by Experts

The correct Answer is:
B
Rutherford's experiment proved the existence of nucleus of an atom.
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DINESH PUBLICATION-ATOMIC STRUCTURE-Revision Questions
  1. The highest number of unapired electrons are present in

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  2. The nineteenth electron of chromium has which of the following set of ...

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  3. Rutherford's model suggests the existence of

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  4. For how many orbitals are the quantum numbers n = 3, l = 2, m = +2 pos...

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  5. In the ground state, an element has 13 electrons in its M shell. The e...

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  6. Which one of the following pairs of ions have the same electronic conf...

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  7. Which is not true with respect to the cathode rays ?

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  8. An element M has an atomic mass 19 and atomic number 9. Its ion is rep...

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  9. Rutherford's alpha particle dispersion experiment concludes that

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  10. Which of the following element's outermost orbit's last electron has m...

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  11. which of the following ions has the maximum magnetic moment ?

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  12. The spectrum of He is expected to be similar to that of

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  13. Chloride ion and potassium ion are isoelectronic. Then

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  14. For f-orbital, the values of m are

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  15. The correct orders of increasing energy of atomic orbitals is

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  16. Which of the following is not isoelectronic ?

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  17. As the nuclear charge increases from neon to calcium, the orbital ener...

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  18. The value of the energy for the first excited state of hydrogen will b...

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  19. In hydrogen atom, energy of first excited state is - 3.4 eV. Then, KE...

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  20. The energy of the first electron in helium will be

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