Ingia
WAEC - Chemistry (1997 - No. 40)
If an element R belongs to the same group as sodium, an aqueous solution of ROH will
be neutral
be acidic
be coloured
have pH greater than 7
turn back litmus red
Maoni (0)
Ingia Ili Kutoa Maoni
Tangazo
Ruhusu javascript kupakia vizuri ukurasa huu
