ExamPlay Dark Logo
Mag-sign In

JAMB - Chemistry (2012 - No. 22)

The oxidation number of boron in NaBH 4 is
-3
-1
+1
+3

Mga komento (0)

Mag-login Upang Magkomento
Advertisement
BrainBehindX Inc Logo
©2026; Pinapatakbo ng BrainBehindX Inc