What is a mixture of potassium nitrate, powdered charcoal and sulphur called

Options :
  1. glass
  2. cement
  3. paint
  4. gun powder
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 : For which one of the following is the density maximum

Next Question : Which one of the following materials is suitable for water purification

Click here for online test on General Science

Responses


 (Getemail alerts when others member replies)







I wanted to say goodbye to someone, and have someone say goodbye to me. The goodbyes we speak and the goodbyes we hear are the goodbyes that tell us we´re still alive.
-Stephen King Wolves of the Calla