Chemistry indaily life # 42
Chemistry
Level
pending
Which of the following compounds is used to purify water for drinking purpose ???
Sodium Hydroxide
Hydrochloric acid
Chlorine
Alum
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
0 solutions
No explanations have been posted yet. Check back later!