Which of the following chemicals is also known as “Chinese snow”?
ASilver iodide
BPotassium nitrate
CAmmonium chloride
DSodium phosphate
Answer:
B. Potassium nitrate
Read Explanation:
Potassium nitrate is one of several nitrogen-containing compounds collectively referred to as saltpetre or saltpetre. It is also known as “Chinese snow”. Major uses of potassium nitrate are in fertilizers, rocket propellants and fireworks.
