Based on the physical properties of metals, indicate whether the following statement is true or false.
Sodium is a hard metal.
Important Questions on Metals
Based on the physical properties of metals, indicate whether the following statement is true or false.
One of the reasons for the use of gold in making ornaments is its metallic lustre.
Based on the physical properties of metals, indicate whether the following statement is true or false.
The ductility of tungsten is high.
Which among the metals is stored in kerosene?
(a) Sodium (b) Iron (c) Tungsten (d) Chromium
Why is it stored in kerosene?
The names of some metals are given below.
Tungsten, Gold, Sodium, Copper, Iron, Magnesium
Answer the following question by selecting the appropriate one from the list.
Which metal with high malleability is used for making ornaments?
The names of some metals are given below.
Tungsten, Gold, Sodium, Copper, Iron, Magnesium
Answer the following question by selecting the appropriate one from the list.
Which of these metals reacts with cold water?
The names of some metals are given below.
Tungsten, Gold, Sodium, Copper, Iron, Magnesium
Answer the following question by selecting the appropriate one from the list.
Which of these is a hard metal but corrodes easily?
Give reason for the following statement.
Tamarind is not stored in aluminium vessels.
Give reason for the following statement.
It is a common practice to apply oil on iron articles and tools.
