Download App

Metals and Non-Metals — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceMetals and Non-Metals1 Mark
MCQ
Which of the following is an iron ore?
  • A
    Cinnabar.
  • B
    Calamine.
  • ✓
    Haematite.
  • D
    Rock salt.
✓

Answer

Correct option: C.
Haematite.
Haematite is an iron ore and the compound is iron $\ce{(III)}$ oxide $\left(\mathrm{Fe}_2 \mathrm{O}_3\right)$.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q" from Metals and Non-Metals→Metals and Non-Metals — all question types→Science STD 10 question papers→CBSE Board STD 10 question papers→CBSE Board question paper generator→

Similar questions

Which of the following is not an involuntary action?
→
The disposal of waves produced in a nuclear power plant poses a big problem because it is:
→
The element placed with nickel in the table formed by Newlands was :
→
A good fuel is one which possesses :
→
Shape of eye ball is :
→
Four students $P, Q, R$ and $S$ traced the path of a ray of light passing through a glass slab for an angle of incidence of $40^\circ $ and measured the angle of refraction. The values as measured by them were $18^\circ ; 22^\circ ; 25^\circ $ and $30^\circ $ respectively. The student who has performed the experiment methodically is.
→
Which of the following gives the correct increasing order of the atomic radii of $O, F$ and $N\ ?$
→
Which is the ultimate source of energy?
→
The refractive indexes of four substances $\ce{P, Q, R}$ and $S$ are $1.77, 1.50, 2.42$ and $1.31$ respectively. When light travelling in air is incident on these substances at equal angles, the angle of refraction will be the maximum in :
→
Magnification produced by a plane mirror is :
→