Year: 2017
Topic: Chemical Bonding and Molecular Structure
Time :
1.
Which of the following pair of compounds is isoelectronic and isostructural ?
(1). IF
3
, XeF
2
(2). BeCl
2
, XeF
2
(3). Tel
2
, XeF
2
(4). IBr
2
-
, XeF
2