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Tardigrade
Question
Chemistry
Which of the following cannot be formed ?
Q. Which of the following cannot be formed ?
2128
196
AFMC
AFMC 1997
The p-Block Elements - Part2
Report Error
A
H
e
2
+
19%
B
H
e
+
6%
C
He
8%
D
H
e
2
67%
Solution:
H
e
2
cannot be formed, because
He
(
l
s
2
)
has no .tendency to give, accept or share any electron.