Question

If x, y and z are number of vacant d orbitals of the
central atom in the molecules AsCly, SF, and IF,
after promotion of electrons then ratio of x, y and
z is
(1) 3:2:1
(2 4: 3:2
(3) 2:3:4
(4) 1:1:2
​

Answer 1

2;3:4 hope it helps you myndsolution not correct I not sure