2. Which pair of atomic number represent S-block elements -a) 7, 15c) – InterviewSolution

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1.	2. Which pair of atomic number represent S-block elements -a) 7, 15c) 9, 17b) 6, 12d) 3.4
Answer» 3,4-lithium and berelliyumalso atomic no3-1s22s1-is atomic config for s block4-1s22s2-is atomic config for s block

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