Q65
When the elements are arranged in increasing order of atomic weights, the atomic weight of the middle element is approximately the average of the atomic weights of the other two elements' - this rule is known as-
A.
Rule of Mendeleev
B.
Newton's law
C.
Newland's law of octaves
D.
Dobereiner's law of triads
AnswerAnswer: Option D
Solution
Answer: Option D
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