SATHEE: Purification And Characterisation Of Organic Compounds Question 61

Purification And Characterisation Of Organic Compounds Question 61

Question: Indicate the mineral from which copper is manufactured

[NCERT 1973]

Options:

A) Galena

B) Cuprite

C) Sphalerite

D) Chalcopyrite

Show Answer

Answer:

Correct Answer: D

Solution:

Chalcopyrite $ (CuFeS_2) $

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Purification And Characterisation Of Organic Compounds Question 61

Question: Indicate the mineral from which copper is manufactured

Options:

Answer:

Solution:

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