AP EAPCET 16th May 2023 Shift 1 Solved Paper

Section: Chemistry
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Question : 121 of 160
 
Marks: +1, -0
Match the following
List-I
(Elements)
List-II
(Valence shell Configuration)
A. Alkali metals I. ns2np6
B. Alkaline earth metals II. ns2np5
C. Halogens III. ns2
D. Noble gases IV. ns1
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