GATE CY 2023 Question Paper (05-Feb-2023) (Shift 2)

The topicity relationship of Hₐ and H${}_b$ in X, Y and Z are, respectively,

Compound P was prepared based on a four-component reaction at room temperature in methanol. The required starting materials for the synthesis are

The major product formed in the following reaction is

The reaction of Ph₃PCl₂ with PhNH₂ primarily produces

Formation of [M(en)₃]²⁺ from [M(H₂O)₆]²⁺ and three equivalents of ethylenediamine (en) is LEAST favored when M is