The ore that contains both iron and copper is:

Question:

The ore that contains both iron and copper is:

  1. copper pyrites

  2. malachite

  3. dolomite

  4. azurite


Correct Option: 1

Solution:

Amongst the given ores, copper pyrite $\left(\mathrm{CuFeS}_{2}\right)$, dolomite $\left(\mathrm{MgCO}_{3} \cdot \mathrm{CaCO}_{3}\right)$, malachite $\left[\mathrm{CuCO}_{3} \cdot \mathrm{Cu}(\mathrm{OH})_{2}\right]$, azurite $\left[2 \mathrm{CuCO}_{3} \cdot \mathrm{Cu}(\mathrm{OH})_{2}\right]$, copper pyrite contains both copper and iron.

Leave a comment

Close

Click here to get exam-ready with eSaral

For making your preparation journey smoother of JEE, NEET and Class 8 to 10, grab our app now.

Download Now