Year: 2023
Topic: Chemical Bonding and Molecular Structure
Time :
1.
Amongst the following, the total number of species NƠT having eight electrons around central atom in its outer most shell, is NH
3
, AICI
3
, BeCl
2
, CCl
4
, PCI
5
:
(1). 2
(2). 4
(3). 1
(4). 3