Question

The model of atom which is expected to be similar to that of solar system is:
(A) Thomson’s Model
(B) Rutherford’s Model
(C) Bohr Model
(D) None of these

Answer 1

Hint: To answer this question, we should be knowing the basic structure of an atom as it was predicted earlier. The very first atomic model was based on the structure of the solar system. It believed that the electrons revolve around the nucleus. The basic idea about the atomic structure as described by the mentioned options, will help us to know the exact name of the model.

Complete step by step answer:
Rutherford’s model was one of the early descriptive atomic models. It claimed that the atom is similar to that of the solar system. It further added that, just like in the solar system, the different planets that revolve around the sun, the same method of revolution is followed by the electrons, that revolve around the nucleus. It is also known as Rutherford's planetary model.
Rutherford’s model was later proved to be wrong.
Hence we can say that the model of atom which is expected to be similar to that of the solar system is Rutherford’s Model.

So, option B is the correct answer.

Note: For a better understanding of the question, we need to know the explanation of the atomic model given in the mentioned options.
Thomson’s Model is also known as Thomson's plum pudding model. It claimed that inside an atom there is a huge circular place where electrons are equally implanted. However, the later discoveries proved that this assumption of the atomic structure was wrong.
Bohr Model explained the actual description of the atomic structure. It said that electrons always travel in a path which is defined and is circular in nature, also known as orbits. The orbits are numbered in an integer form, which is also known as the quantum number, and is represented by n.