Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Which of the following pair is correct matched?
A
Atomic number 
Alkali metals
Alkali metals B
Atomic number 
Alkali metals
Alkali metals C
Atomic number 
Alkali metals
Alkali metals D
Atomic number 
Alkali metals
Alkali metals
Text Solution
Verified by ExpertsThe correct answer is:
A
Among the given pair, only option is correctly matched.
So, all belong to alkali metals.
The general electronic configuration of alkali metals 
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