COMEDK · Chemistry · 21. General Principles and Processes of Isolation of Metals
Identify the ore not containing iron
- A chalcopyrites
- B carnallite
- C siderite
- D limonite
Answer & Solution
Correct Answer
(B) carnallite
Step-by-step Solution
Detailed explanation
The ore not containing iron is carnallite. It's formula is \(\mathrm{KCl} \cdot \mathrm{MgCl}_{2}-6 \mathrm{H}_{2} \mathrm{O}\).
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