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Hydrogen accepts an electron to form ine...

Hydrogen accepts an electron to form inert gas configuration. In this it resembles

A

halogen

B

alkali metals

C

chalcogens

D

alkaline earth metals

Text Solution

Verified by Experts

The correct Answer is:
A
`H+e^(-)(1s^(1))rarr H^(-)(1s^(2) or [He])`
`F+e^(-)([He]2s^(2)2p^(5))rarr F^(-)([He]2s^(2)2p^(6)or [Ne])`
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