Purification And Characterisation Of Organic Compounds Question 126

Question: Which of the following pair is incorrectly matched-

Options:

A) Magnetite - $ Fe_3O_4 $

B) Copper glance - $ Cu_2S $

C) Calamine- $ ZnCO_3 $

D) Zincite - $ ZnS $

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Answer:

Correct Answer: D

Solution:

[d] Zincite is ZnO.