Question

Answer the following questions with the help of following diagram.

1. Write the valency of element 'S' ?

2. Name the group to which element 'P' belong to ?

3. Name the family of metals 'q' and 't'.

4. From the given elements , which is the biggest element ?

5. Which is the most electronegative element among the given elements ?

Answer 1

Answer:

Explanation:

Q,t=2 and p,r=2 s=1 because q and t fall in second group while p and r fall in 16th group and element s fall in 17th group