Loading…
Everything on these tabs is Chemistry (Science, Grade 11) only, within NEB +2 Science · Grade 11.
Science · Grade 11 subjectsChapter 13 of 22 · Chemistry (Science, Grade 11)
Sulphur and its compounds — hydrogen sulphide as a reagent, sulphur dioxide, and sulphuric acid as acid, oxidant, dehydrating agent and precipitant.