Teaching Haryana (HPSC) Assistant Professor Mock Test 2025 Chemical Sciences Organometallic Compounds
The CORRECT order of pKa for the compound I to IV in water at 298 K is
(I) HCo(CO)4
(II) HCo(CO)3 (PPh3)
(III) HCo(CO)3 (P(OPh)3)
(IV) HCo(CO)2 (PPh3)2
1
I > II > III > IV
2
IV > III > II > I
3
IV > II > III > I
4
I > III > II > IV
5
Question Not Attempted