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in Periodic Classification of Elements by (48.3k points)

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

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1 Answer

+1 vote
by (50.5k points)

(c) Law of octaves

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