Pierakstīties
WAEC - Chemistry (1999 - No. 24)
Which of the following compounds dissolves in water to form a solution with pH below 7?
Sodium tetraoxosulphate (VI)
Potassium hydroxide
Ammonium chloride
Sodium trioxocarbonate (IV)
komentāri (0)
Piesakieties, lai komentētu
Reklāma
Ļaujiet javascript pareizi ielādēt šo lapu
