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Identify the ore not containing iron....

Identify the ore not containing iron.

A

Limonite

B

Siderite

C

Carnallite

D

Chalcopyrites

Text Solution

Verified by Experts

The correct Answer is:
C

`"Limonite" rightarrow 2Fe_(2)O_(3).3H_(2)O`
Siderite `rightarrow FeCO_(3)`
`"Carnallite" rightarrow KCI.MgCI_(2) . 6H_(2)O`
Chalcopyrites or (copper pyrite) `rightarrow CuFeS_(2)`
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