Solveeit Logo
Login

Question

Chemistry Question on General Principles and Processes of Isolation of Elements

Which of the following is a carbonate ore?

A

Pyrolusite

B

Malachite

C

Diaspore

D

Cassiterite

Answer

Malachite

Explanation

Solution

Malachite-basic copper carbonate CuCO3⋅Cu(OH)2CuCO _{3} \cdot Cu ( OH )_{2} is a carbonate ore Pyrolusite =MnO2= MnO _{2} Diaspore −Al2O3⋅H2O- Al _{2} O _{3} \cdot H _{2} O Tin-stone - SnO2SnO _{2}