Question

Match List I with List II
$\begin{array}{cc}\text{List I}& \text{List II}\\ \text{(a) Rutherfordium (Z =104)}& \text{(p) Period number = 7}\\ \text{(b) Roentgenium (Z =111)}& \text{(q) Group number = 4}\\ \text{(c) Thorium (Z =90)}& \text{(r) d-block element}\\ \text{(d) Neptunium (Z =93)}& \text{(s) f-block element}\end{array}$

• A. $(a\to p,q,r);$
  $(b\to p,r);$
  $(c\to p,s);$
  $(d\to p,s)$
• B. $(a\to q,r);$
  $(b\to p,r);$
  $(c\to s);$
  $(d\to p,s)$
• C. $(a\to p,q,s);$
  $(b\to p,s);$
  $(c\to p,r);$
  $(d\to p,s)$
• D. $(a\to p,q);$
  $(b\to p,r,s);$
  $(c\to p,s);$
  $(d\to p,s)$

Answer 1

The correct option is A $(a\to p,q,r);$

$(b\to p,r);$
$(c\to p,s);$
$(d\to p,s)$

Name of the element	Group	Period
Rutherfordium(At.no=104)	4	7
Roentgenium(At .no=111)	11	7
Thorium(At.no=90)	Actinides	7
Neptunium(At.no=93)	Actinides	7