Choose or find odd word - Illusion , Delusion , Identification , Hallucination

C. IDENTIFICATION

Choose or find odd word - Bromine , Mercury , Copper , Silver

A. BROMINE

Choose or find odd word - Japan , India , Sri Lanka , New Zealand , Malagasy

B. INDIA

Choose or find odd word - Calf, Cub, Piglet, Duckling, Hireling

E. HIRELING

Choose or find odd word - Apsara , Zerlina , Purnima , Cirus , Apollo

E. APOLLO