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Which of the following conclusions could not be derived from Rutherford’s α -particle scattering experiement?

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प्रश्न

Which of the following conclusions could not be derived from Rutherford’s α -particle scattering experiment?

पर्याय

  • Most of the space in the atom is empty.

  • The radius of the atom is about 10–10 m while that of nucleus is 10–15 m

  • Electrons move in a circular path of fixed energy called orbits.

  • Electrons and the nucleus are held together by electrostatic forces of attraction.

MCQ
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उत्तर

Electrons move in a circular path of fixed energy called orbits.

Explanation:

As per Rutherford’s α-particle scattering experiment the nucleus is surrounded by electrons that move around the nucleus with a very high speed in circular paths called orbits. It does not mention the energy or stability of the electrons revolving around the nucleus.

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पाठ 2: Structure of Atom - Multiple Choice Questions (Type - I) [पृष्ठ १४]

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एनसीईआरटी एक्झांप्लर Chemistry Exemplar [English] Class 11
पाठ 2 Structure of Atom
Multiple Choice Questions (Type - I) | Q 1 | पृष्ठ १४

संबंधित प्रश्‍न

On the basis of Rutherford’s model of an atom, which subatomic particle is present in the nucleus of an atom?


Rutherford’s alpha-particle scattering experiment was responsible for the discovery of ______.


What important information is furnished about the nucleus of an atom by the alpha particle scattering experiment of Rutherford?


How was it shown that an atom has a lot of empty space within it?


(a) What is the nucleus of an atom and what is the nature of charge on it?

(b) Name the scientist who discovered the nucleus of atom.


Name the particles used by Rutherford in his experiment on the discovery of nucleus. Also state the charge on these particles.


Rutherford's alpha particle scattering experiment led to the discovery of :


Draw a neat labelled diagram

Rutherford's scattering experiment


State true or false. If false, correct the statement.

In an atom, electrons revolve around the nucleus in fixed orbits.


How was it shown that atom has empty space?


What conclusions were made from the observations of Gold foil experiment?


In what way is the Rutherford’s atomic model different from that of Thomson’s atomic model?


What were the drawbacks of Rutherford’s model of an atom?


Proton was discovered by ______.


Rutherford used beta particles in his scattering experiments.


Gold foil alpha particle scattering experiment was performed by ______.


In Geiger - Marsden scattering experiment, the trajectory traced by an α-particle depends on ______.


The Rutherford α-particle experiment shows that most of the α-particles pass through almost unscattered. While some are scattered through large angles. What information does it give about the structure of the atom?


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