Identify the elements which are very less reactive. (1) X(2) (2) Y(2,8,1) (3) Z(2,6) (4) W(2,8,8)
(a)	1 and2	(b)	2 and 3	(c)	1 and 4	(d)	2 and 4

Question ID - 153358 | SaraNextGen Top Answer

Identify the elements which are very less reactive. (1) X(2) (2) Y(2,8,1) (3) Z(2,6) (4) W(2,8,8)
(a)	1 and2	(b)	2 and 3	(c)	1 and 4	(d)	2 and 4