12.5 · Identification of ions and gasesLesson 2 of 12Free preview
Tests for ammonia, chlorine and sulfur dioxide
Damp red litmus turns blue, damp litmus is bleached, purple manganate(VII) turns colourless.
12.5 · Identification of ions and gasesLesson 2 of 12Free preview
Damp red litmus turns blue, damp litmus is bleached, purple manganate(VII) turns colourless.