Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) (I) `POF_3`(II) `SOF_4` (III)`IOF_5`On moving I to III which change is NOT observed(1)Number of d-orbitals involved in bonding(I) one`->`(II) Two`->`(III) Three(2)Number of orbitals involved in hybridisation(I) Four`->`(II) Five`->`(III) Six(3)Number of `d_pi-p_pi` bonds in the respective molecule(I) One`->`(II) Two`->`(III) Three(4)Number of lone pairs on central atom(I) Zero`->`(II) Zero`->`(III) Zero - Sarthaks eConnect

(I) `POF_3` (II) `SOF_4` (III) `IOF_5`
On moving I to III which change is NOT observed
(1)
Number of d-orbitals involved in bonding
(I) one`->`(II) Two`->`(III) Three
(2)
Number of orbitals involved in hybridisation
(I) Four`->`(II) Five`->`(III) Six
(3)
Number of `d_pi-p_pi` bonds in the respective molecule
(I) One`->`(II) Two`->`(III) Three
(4)
Number of lone pairs on central atom
(I) Zero`->`(II) Zero`->`(III) Zero

(I) `POF_3` (II) `SOF_4` (III) `IOF_5`

On moving I to III which change is NOT observed

(1)	Number of d-orbitals involved in bonding	(I) one`->`(II) Two`->`(III) Three
(2)	Number of orbitals involved in hybridisation	(I) Four`->`(II) Five`->`(III) Six
(3)	Number of `d_pi-p_pi` bonds in the respective molecule	(I) One`->`(II) Two`->`(III) Three
(4)	Number of lone pairs on central atom	(I) Zero`->`(II) Zero`->`(III) Zero

A.

(1)

B.

(2)

C.

(3)

D.

(4)