Pierakstīties
JAMB - Chemistry (1985 - No. 10)
Which of the following is used in the manufacture of bleaching powder?
Sulphur dioxide
Chlorine
Hydrogen tetraoxosulphate (VI)
Hydrogen sulphide
Nitrogen dioxide
komentāri (0)
Piesakieties, lai komentētu
Reklāma
Ļaujiet javascript pareizi ielādēt šo lapu
