The IUPAC name of the Wilkinson's catalyst [RhCl(P Ph3)3] is : — Coordination Compounds Chemistry Question

💡 Solution & Explanation

Step 1: Break down the coordination sphere: the central metal is Rhodium, coordinated by one chloride (chloro) and three triphenylphosphine ligands (using the prefix 'tris'). Step 2: Calculate the oxidation state of Rh: x - 1 + 3*(0) = 0 => x = +1. Step 3: This gives the IUPAC name: Chlorotris (triphenylphosphine) rhodium (I), which matches option (a).