1. Tardigrade
  2. Question
  3. Chemistry
  4. Statement I: The discovery of inert gases later on did not disturb Mendeleev's arrangement. Statement II: In the present periodic table, periodicity in the properties of elements is related to the periodicity in their electronic configurations

Q. Statement I : The discovery of inert gases later on did not disturb Mendeleev's arrangement.
Statement II : In the present periodic table, periodicity in the properties of elements is related to the periodicity in their electronic configurations

 391  155 Classification of Elements and Periodicity in Properties Report Error

Solution:

Correct answer is (a) Both statement I and II are correct.