In fireworks, copper is added to impart which color?

Options :
  1. Purple
  2. Red
  3. Yellow
  4. Green
Answer and Explanation :-

Answer: Option 4

Explanation:

Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : Till date, how many astronauts have successfully walked on the surface of MOON?

Next Question : Tandoor oven is made of

Click here for online test on General Science

Responses


 (Getemail alerts when others member replies)







Hope is a horrible thing, you know. I don't know who decided to package hope as a virtue because it's not. It's a plague. Hope is like walking around with a fishhook in your mouth and somebody just keeps pulling it and pulling it.
-Ann Patchett State of Wonder