NEETChemistryClassification of Elements and Periodicity in Properties
What did Lothar Meyer and Dmitri Mendeleev independently propose in 1869?
Options
- AThe Law of Octaves
- BThe Law of Triads
- CThe Periodic Law
- DThe Atomic Theory
Correct answer
C. The Periodic Law
Step-by-step solution
Both Lothar Meyer and Dmitri Mendeleev proposed the Periodic Law in 1869.