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Chemistry
Electronic configuration of hydride ion is
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Q. Electronic configuration of hydride ion is
Rajasthan PMT
Rajasthan PMT 2007
A
$1s^0$
B
$1s^1$
C
$1s^2$
D
$1s^1\,2s^1$
Solution:
The hydride ion is $H^-$ and its configuration is $ 1s^2$ .