Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Two elements 
and 
have following electronic configurations 
and 
. The expected compound formed by combination of 
and 
is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
From electronic configuration valencies of X and Y are + 2 and –1 respectively so formula of compound is 
.
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