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

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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

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

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

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