ExamPlay Dark Logo
Iniciar sesión

WAEC - Chemistry (1993 - No. 19)

Which of the following substances is a peroxide?
Na2O2
CuO
PbO4
Fe2O
AI2O

Comentarios (0)

Inicia sesión para comentar
Anuncio
BrainBehindX Inc Logo
©2026; Desarrollado por BrainBehindX Inc