SATHEE: Purification And Characterisation Of Organic Compounds Question 79

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 $

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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:

Answer:

Solution:

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