neet exam eligibility

While doing the classification Lother meyer gave more consideration to 1. The chemical properties 2. The atomic numbers 3. The physical properties 4. The atomic Nucleus

While doing the classification Mendeleef gave more consideration to 1. The Chemical properties 2. The physical properties 3. The atomic sizes 4. The atomic orbitals

Who used atomic weights as the basis of classification 1. Mendeleef 2. Lother mayer 3. Mosley 4. (1) and (2)

Who believed that "atomic property should be the basis for classification 1. Mendeleef 2. Mosley 3. De Chacourtois 4. Pettenkofer