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Which of the following is not an ore?...

Which of the following is not an ore?

A

Bauxite

B

Malachite

C

Zinc blende

D

Pig iron

Text Solution

Verified by Experts

The correct Answer is:
D
Pig iron `rarr` It is the most impure form of iron and contains highest proportion of carbon 4%) (2.5 - 4%)
`"Malachite" rarr Cu(OH)_2.CuCO_3`
`"Zinc blende" rarr Zns`
`"Bauxite" rarr Al_2O_3. 2H_2O`
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