Question

Predict the reason for placing inert gases
in the 18 group?
i. They have octet Valency
II. They have zero reactivity
III. They are highly reacting,

[ ] i and ii
[ ] ii and iii
[ ] i, ii and iii
تا له أثر​

Answer 1

Answer:

1and3 are correct answer

Answer 2

Answer:

1 and 3 are correct answer