Purification And Characterisation Of Organic Compounds Question 79
Question: Which of the following ores is subjected to roasting during metallurgical operations for getting the metal oxide
Options:
A) Horn silver
B) Zinc blende
C) Malachite
D) Limonite
Show Answer
Answer:
Correct Answer: B
Solution:
Zinc blende $ (ZnS) $ ; $ 2ZnS+3O_2\xrightarrow{\Delta }2ZnO+2SO_2 $
BETA
