MCQ
Which of the following group of elements eliminates electron easily
- A$N, P, As$
- B$O, S, Se$
- ✓$Li, Na, K$
- D$Cl, Ba, I$
✓
Answer
Correct option: C.
$Li, Na, K$
c
(c) $Li, Na, K$, contains only one ${e^ - }$ in outer most orbit.
(c) $Li, Na, K$, contains only one ${e^ - }$ in outer most orbit.
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