Question

What is the valency of Cl in CaCl²?
¡) 1
¡¡) 2
¡¡¡) 3
IV) 4
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Answer 1

Answer:

valency of Cl is 1

hope it helps u

Answer 2

Answer:

The valency of Cl is 1 as it has 7 elecrons in its valence shell.