MCQ
The number of electrons in $C{l^ - }$ ion is
- A$19$
- B$20$
- ✓$18$
- D$35$
✓
Answer
Correct option: C.
$18$
c
(c) Atomic number of chlorine $17 $ and in $C{l^ - }$ ion total no. of electron $=18.$
(c) Atomic number of chlorine $17 $ and in $C{l^ - }$ ion total no. of electron $=18.$
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