The formula of magnetite is:
- A$Fe_2O_3$
- B$FeS_2$
- C$FeCO_3$
- D$Fe_3O_4$
Explore More
Similar Questions
Select the correct option using $T$ (true) or $F$ (false) for the following statements:
$(1)$ Calamine and Siderite are carbonate ores.
$(2)$ Zinc blende and Pyrite are sulphide ores.
$(3)$ Haematite and Magnetite are hydroxide ores.
$(4)$ Malachite and Cuprite are copper ores.
$(1)$ Calamine and Siderite are carbonate ores.
$(2)$ Zinc blende and Pyrite are sulphide ores.
$(3)$ Haematite and Magnetite are hydroxide ores.
$(4)$ Malachite and Cuprite are copper ores.
Easy
View SolutionIdentify the ore that does not contain iron.
Which one of the following is a mineral of iron?
"Chile saltpetre" is an ore of
Easy
View SolutionMatch 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 $(IV)$ $KAlSi_3O_8$ $(V)$ $CaMg_3(SiO_3)_4$
| 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 | $(IV)$ $KAlSi_3O_8$ |
| $(V)$ $CaMg_3(SiO_3)_4$ |
Vedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo