How does the second row of the periodic table reflect the sub shells of the second shell?

Iwould you figure it out but you don't have a picture or in your question as to what the physical property you're looking for is

It must be measured in k.hope my answer is to you : )

The question is incomplete. complete question is attached belowanswer: correct answer is option b  i.e.  solid particles  reason: filter paper has small pores, through which smaller particles can pass through. however, solid particles  have relatively larger size. hence, they are least likely to pass through.