SATHEE: Purification And Characterisation Of Organic Compounds Question 174

Purification And Characterisation Of Organic Compounds Question 174

Question: Pyrolusite is a/an

Options:

A) oxide ore

B) sulphide ore

C) carbide ore

D) Not an ore

Show Answer

Answer:

Correct Answer: A

Solution:

[a] $ MnO_2 $ is pyrolusite (oxide ore).

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Purification And Characterisation Of Organic Compounds Question 174

Question: Pyrolusite is a/an

Options:

Answer:

Solution:

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