MEDIUM
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What is an iron ore?

Important Questions on Metallurgy

EASY
Why zinc blend can be called both mineral and ore of Zinc?
EASY

Define the term-

(i.) Ore
(ii.) Gangue

HARD
Which one of the following minerals is not used in making cement?
MEDIUM

Define the following term with example. 

Mineral 
 

EASY
Give the name and chemical formula of one ore of copper. 
MEDIUM
"All ores are minerals, but all minerals are not ores". Justify.
MEDIUM
The formula of red haematite, an ore of iron is
MEDIUM

Define the following term with example. 

Ore 

EASY

Different methods are used for the concentration of ores.

What is the ore of aluminium?

HARD
Which one of the following is the source of Aluminium?
MEDIUM
Which one of the following is the copper mine situated in Rajasthan?
EASY
Write the name and formula of one ore of iron.
MEDIUM
In which country the Bauxite was found first time in 1821? 
EASY
Name two metals which are found in nature in the free state.
HARD
 Write differences between mineral and ore with example.(any three) 
 
EASY
What is the industrial source of CNG?
MEDIUM
Distinguish between metallic minerals and non-metallic minerals. Give two examples of each.
MEDIUM

Which one of the following minerals is formed by decomposition of rocks, leaving a residual mass of weathered material?

MEDIUM

Classify the given minerals under their respective types :

Sulphur, coal, copper, iron ore, lead, petroleum, salt, manganese, mica, bauxite, gold, nickel, tin, limestone, cobalt, uranium, silver, and gypsum.

Metallic

Non-Metallic

Energy Minerals

Ferrous

Non-Ferrous