Question

An element X is forming acidic oxide. Its most probable posimodern periodic table is(A) Group 1 and Period 3(B) Group 16 and Period 3Group 17 and Period 3Group 2 and Period 3IPTO4​

Answer 1

Explanation:

Most probably its option (c) group 17 and period 3

It's chlorine

Answer 2

Its most probable position in modern periodic table is :

(C) Group 17 and Period 3

- Acidic nature of the oxides of elements increases across a period.

- This means that the element at the rightmost position in a period will have the most acidic oxide.

- Hence, most probably the oxide will be of group 17 element and period 3.