SATHEE: Purification And Characterisation Of Organic Compounds Question 3

Purification And Characterisation Of Organic Compounds Question 3

Question: Heating pyrites to remove sulphur is called

Options:

A) smelting

B) calcination

C) liquation

D) roasting

Show Answer

Answer:

Correct Answer: D

Solution:

[d] Pyrites are sulphur ores and are converted into oxide by roasting.

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Purification And Characterisation Of Organic Compounds Question 3

Question: Heating pyrites to remove sulphur is called

Options:

Answer:

Solution:

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