06. GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS
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GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25790 The most abundant element on earth crust is

1 Hydrogen
2 Oxygen
3 Silicon
4 Carbon
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25791 Naturally occurring substances from which a metal can be profitably (or economically) extracted are called

1 Minerals
2 Ores
3 Gangue
4 Salts
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25792 Titanium containing mineral found in our country is

1 Bauxite
2 Dolomite
3 Chalcopyrites
4 Elmanite
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25793 Silicon is main constituent of

1 Alloys
2 Rocks
3 Animals
4 Vegetables
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GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25790 The most abundant element on earth crust is

1 Hydrogen
2 Oxygen
3 Silicon
4 Carbon
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25791 Naturally occurring substances from which a metal can be profitably (or economically) extracted are called

1 Minerals
2 Ores
3 Gangue
4 Salts
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25792 Titanium containing mineral found in our country is

1 Bauxite
2 Dolomite
3 Chalcopyrites
4 Elmanite
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25793 Silicon is main constituent of

1 Alloys
2 Rocks
3 Animals
4 Vegetables
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GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25790 The most abundant element on earth crust is

1 Hydrogen
2 Oxygen
3 Silicon
4 Carbon
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25791 Naturally occurring substances from which a metal can be profitably (or economically) extracted are called

1 Minerals
2 Ores
3 Gangue
4 Salts
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25792 Titanium containing mineral found in our country is

1 Bauxite
2 Dolomite
3 Chalcopyrites
4 Elmanite
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25793 Silicon is main constituent of

1 Alloys
2 Rocks
3 Animals
4 Vegetables
Join With Us for More Updates
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25790 The most abundant element on earth crust is

1 Hydrogen
2 Oxygen
3 Silicon
4 Carbon
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25791 Naturally occurring substances from which a metal can be profitably (or economically) extracted are called

1 Minerals
2 Ores
3 Gangue
4 Salts
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25792 Titanium containing mineral found in our country is

1 Bauxite
2 Dolomite
3 Chalcopyrites
4 Elmanite
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25793 Silicon is main constituent of

1 Alloys
2 Rocks
3 Animals
4 Vegetables
For More Updates join with Us