9) Which of the following pair of elements Follow
Newland's octove Eule.
@ Ne, Ar ① CN © Na, K @ P.S.
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Answer:
Answer: According to Newlands law of Octaves, atoms are arranged according to their atomic weights in increasing order and every eighth atom has the same properties to the properties of first atom. There are total 56 atoms were discovered at the time of Newlands.
I think ur answer is option C
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6
Answer:
it's option C hope it helps you
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