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12 questions
Among the following which mineral is found in pencil we use?
Carbonate
Salt
Iron
Graphite
In how many ways minerals are classified on the basis of composition?
Two
Three
Four
Five
Which of the following is not a characteristic of minerals?
They are created by natural processes
They have a definite chemical composition
They are inexhaustible
Their distribution is uneven
Which one of these is a non-metallic mineral?
Iron Ore
Bauxite
Limestone
Manganese
Gold and silver are ________ minerals.
Ferrous
Non- Ferrous Minerals
Minerals can be extracted by _____________.
Mining
Quarrying
Drilling
All of these
State True or false:
Bauxite is the ore of aluminium.
True
False
Deep bores dug to reach mineral deposits are called ________
Drilling
Shafts
Quarrying
_____________ are the naturally occurring substances that have a definite composition.
________________ minerals doesn't contains metals
Metallic
Non- Metallic
Tick all the Physical properties of Minerals.
Lustrous
Colour
Solubility
Hardness
____________________ contains metals in raw forms.
Metallic Minerals
Non- Metallic Minerals
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