Questions/P Block elements G15-18/How is the presence ...
Group 16 ElementsP Block elements G15-18

How is the presence of SO2SO_{2} detected?

Expert Answer

It turns lime water milky: Ca(OH)2+SO2CaSO3+H2OCa(OH)_{2} + SO_{2} \rightarrow CaSO_{3} + H_{2}O (White ppt).

Master this topic with Flashcards

Use our Spaced Repetition flashcards to memorize Group 16 Elements and ace your exams.

Start Practicing Now