Q.

What is a mixture of potassium nitrate powdered charcoal and sulfur called?

A. paint
B. aluminum
C. brass
D. gun powder
Answer» D. gun powder
Explanation: Gun powder is the mixture of potassium nitrate powdered charcoal and sulfur.
504
0
Do you find this helpful?
5

View all MCQs in

Chemistry

Discussion

No comments yet