In which of the following minerals are two types of metals $NOT$ present?

  • A
    Dolomite
  • B
    Copper pyrite
  • C
    Carnallite
  • D
    Chlorapatite

Explore More

Similar Questions

Assertion : Iron is found in free state in nature.
Reason : Iron is a highly reactive element.

Match the following minerals in List-$I$ with their chemical formulas in List-$II$.
List-$I$List-$II$
$(A)$ Feldspar$(I)$ $[Ag_3SbS_3]$
$(B)$ Asbestos$(II)$ $Al_2O_3 \cdot H_2O$
$(C)$ Pyrargyrite$(III)$ $MgSO_4 \cdot H_2O$
$(D)$ Diaspore$(IV)$ $KAlSi_3O_8$
$(V)$ $CaMg_3(SiO_3)_4$

The metal that is not extracted from its sulphide ore is:

Malachite is a mineral of

$A$ mineral is called an ore $(ore)$ only when .....

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo