LAKSHAY JAIN
Apr 14, 2012, 04:59 AM
What's chemical present in fireworks? Give one reaction to explain?
Curlyben
Apr 14, 2012, 05:00 AM
How about gunpowder, after all something makes it go bang.
What do YOU think ?
LAKSHAY JAIN
Apr 14, 2012, 05:00 AM
What's chemicals present in fireworks? Give one reaction to explain