Arrange the elements, represented by alphabets p, q, r, s and t in the above shown outline of periodic table, in increasing order of their valency.
A. t < q < r < s < p
B. s < t < q < r < p
C. s < q < t < r < p
D. q < s < t < p < r
Answer:C
Arrange the elements, represented by alphabets p, q, r, s and t in the above shown outline of periodic table, in increasing order of their valency.
A. t < q < r < s < p B. s < t < q < r < p C. s < q < t < r < p D. q < s < t < p < r