Rutherford Atomic Model in Hindi

Rutherford Atomic Model in Hindi. We covered all the Rutherford Atomic Model in Hindi in this post for free so that you can practice well for the exam.

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Mock test on Rutherford Atomic Model for Students

According to Rutherford’s atomic model, the suggested motion of an electron is along a:

a) Parabolic path

b) Spiral path

c) Circular path

d) Straight-line path

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As per classical theory, Rutherford concluded that the Atom is:

a) Stable

b) Unstable

c) Metastable

d) Both stable and metastable

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Based on classical Physics, the trajectory of an electron in Rutherford’s model would actually be:

a) Parabolic

b) Spiral

c) Circular

d) Straight line

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Identify the incorrect statement related to Rutherford’s nuclear model of the Atom:

a) Electrons collide with one another during their random motion inside the Atom

b) The Atom is electrically neutral due to equal positive and negative charges

c) The nucleus is extremely small compared to the size of the Atom

d) Nearly all the Mass and total positive charge are concentrated in the nucleus

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The nuclear model of the Atom was proposed by:

a) Ernest Rutherford

b) Avogadro

c) Niels Bohr

d) Dalton

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Rutherford’s atomic model was unsuccessful because it assumed that:

a) Electrons move only in fixed permitted orbits

b) Electrons carry positive charge while protons carry negative charge

c) Electrons are negatively charged and protons are positively charged

d) Electrons revolve in circular orbits of any radius while continuously emitting energy

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The instability of Rutherford’s atomic model arises because:

a) The nucleus collapses

b) Orbiting electrons continuously lose energy

c) Electrons cannot remain in orbits

d) Electrons are repelled by the nucleus

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According to Rutherford, electrons revolve around the nucleus in order to:

a) Absorb energy

b) Emit energy

c) Attract protons

d) Balance the attractive force of the nucleus

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The idea of a positively charged nucleus within the Atom was first introduced by:

a) Ernest Rutherford

b) Avogadro

c) Niels Bohr

d) Dalton

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Approximately what percentage of the Atom’s total positive charge and Mass is concentrated in the nucleus?

a) 69%

b) 79%

c) 89%

d) 99%

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Which of the following statements about Rutherford’s atomic model is incorrect?

a) The Atom contains a nucleus

b) The nucleus is much smaller than the atom

c) Electrons revolve around the nucleus with uniform speed

d) The nucleus contains about 10% of the atomic Mass

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Rutherford’s atomic model successfully explains:

a) Stability of electron orbits

b) Stability of the nucleus

c) Line Spectrum of hydrogen

d) Concentration of positive charge at the center of the atom

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We covered all the rutherford atomic model in Hindi above in this post for free so that you can practice well for the exam.

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