ChemistryEasy60×since 2002Q667Which one the following has largest number of isomers? (R = alkyl group, en = ethylenediamine)A[Ru(NH₃)₄Cl₂]⁺B[Co(en)₂Cl₂]⁺C[Ir(PR₃)₂ H(CO)]²⁺D[Co(NH₃)₅Cl]²⁺Check answerSkip