Question

1. If Dobereiner is related with 'law of triads,
then Newlands is related with
a) Modern periodic law b) Hund's rule
c) Law of octaves
d) Pauli's Exclusion principle​

Answer 1

Answer:

d) Pauli's Exclusion principle

this is the answer of your questions

Answer 2

Answer:

law of octaves is the answer mark me as brainliest