Chemistry, asked by gchowdhary15, 10 months ago

Guys, please answer this question as soon as possible.


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Answered by vaibhav3217y
1

Answer:

(I) Carbon , Oxygen and Neon all belong to the same period which is second period

(I) Carbon and Silicon belong to the same group as their valency is same which is 14 means 4 valency

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