📚 Practice Mode

Mendeleev's Periodic Table - Class XI

Learn at your own pace with hints and detailed explanations

1 / 70
Multiple Choice

The first periodic law stated by Mendeleev was :

  1. there is no correlation in the properties and atomic weights of the elements
  2. the properties of the elements are a periodic function of their atomic numbers
  3. the properties of the elements are a periodic function of their atomic weights
  4. the properties of the elements are a periodic function of their empirical formula
Change Mode