Set A Set B 1. Osmium (p) Hardest metal electric 2. Lead (q) poor conductor of current

Question

Match the following

Set A	Set B
1.  Osmium	(p)  Hardest metal electric
2.  Lead	(q)  poor conductor of current
3.  Tungsten	(r)  largest size
4.  Caesium	(s) most reactive solid matter
	(t) highest oxidation state

(a)  1–t, 2–q, 3–p, 4–s 

(b)  1–t, 2–q, 3–p, 4–r 

(c)  1–t, 2–s, 3–q, 4–t 

(d)  1–t, 2–q, 3–s, 4–r

Answer 1

(b)  1–t, 2–q, 3–p, 4–r