Metal
Metal: Overview
This topic covers concepts, such as Some Important Alloys and Their Uses, Minerals and Ores, Metals, Properties of Non-metals etc.
Important Questions on Metal
School bells are made of metals because metals are _____.

Which one of the following pairs of metals are very good conductors of heat?

In the joining of railway tracks, iron oxide is made to react with _____.

A patient's abdomen (alimentary canal) can be examined by X-ray after administering which one of the following metal salts in the patient's meal?

Match List-I with List-II.
List-I (Ores) |
List-II (Composition) |
||
(a) | Haematite | (i) | |
(b) | Magnetite | (ii) | |
(c) | Calamine | (iii) | |
(d) | Kaolinite | (iv) |
Choose the correct answer from the options given below:

In medicine, ______ is a device such as a small metal plate or needle that carries electricity from an instrument to a patient for treatment or surgery.



Which of the following is not a mineral of aluminium?



Which one of the following is not a sulphide ore?

The name of the metal which is extracted from the ore is given below. Mark the example which is not correct.

Which of the following is not an ore of magnesium?

Which of the following is not the correct name of the formula of the ore given with it?

In which of the following the name of the ore is not matched with its formula?

Identify the alloy containing a non-metal as a constituent in it.



Among the following statements, the incorrect one is:
