Advertisements
Advertisements
प्रश्न
Which of the following in Fig. 4.2 do not represent Bohr’s model of an atom correctly?

पर्याय
(i) and (ii)
(ii) and (iii)
(ii) and (iv)
(i) and (iv)
Advertisements
उत्तर
(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
संबंधित प्रश्न
Draw a sketch of Bohr’s model of an atom with three shells.
Describe Bohr’s model of the atom.
What are the various letters used by Bohr to represent electron shells in an atom?
Give the postulates of Bohr's atomic model
State in brief the drawbacks of Rutherford's atomic model correlating them with the postulates of Bohr’s atomic model.
State true or false. If false, correct the statement.
Smaller the size of the orbit, lower is the energy of the orbit.
An atom with 3 protons and 4 neutrons will have a valency of
The atomic model based on quantum theory was first proposed by ______.
The scientist who proposed the atomic model based on the quantisation of energy for the first time is ______.
Given below are two statements:
Statement I: Atoms are electrically neutral as they contain equal number of positive and negative charges.
Statement II: Atoms of each element are stable and emit their characteristic spectrum.
In the light of the above statements, choose the most appropriate answer from the options given below:
