Advertisements
Advertisements
Question
Which of the following in Fig. 4.2 do not represent Bohr’s model of an atom correctly?
Options
(i) and (ii)
(ii) and (iii)
(ii) and (iv)
(i) and (iv)
Solution
(ii) and (iv)
Explanation -
Fig. (ii) contains 4 electrons in K shell and fig. (iv) contains 9 electrons in L shell which are not in accordance with Bohr’s model.
APPEARS IN
RELATED QUESTIONS
Draw a sketch of Bohr’s model of an atom with three shells.
Describe Bohr’s model of the atom.
Compare all the proposed models of an atom given in this chapter.
Name the scientists who described the arrangement of electrons in an atom.
Describe Bohr's model of the atom. How did Neils Bohr explain the stability of atom?
State true or false. If false, correct the statement.
Smaller the size of the orbit, lower is the energy of the orbit.
Explain the postulates of Bohr’s atomic model.
An atom with 3 protons and 4 neutrons will have a valency of
Bohr's model of atoms ______.
The scientist who proposed the atomic model based on the quantisation of energy for the first time is ______.
