Occurrence or Abundance
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321108 Among the following statements the incorrect
one is :

1 Calamine and siderite are carbonates.
2 Argentite and cuprite are oxides.
3 Zinc blende and iron pyrites are sulphides.
4 Malachite and azurite are ores of copper.
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321109 Calcium ammonium nitrate is known as

1 Nangal fertiliser
2 Chile saltpetre
3 Thomas slag
4 Sindri
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321110 Which of the following does not contain Mg?

1 Magnetite
2 Magnesite
3 Asbestos
4 Carnallite
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321111 Match Column-I (Ores) with Column-II(Composition)
Choose the correct answer from the options given below :
Column I
Column II
A
 Haemetite
P
Fe3O4
B
 Magnetite
Q
ZnCO3
C
Calamine
R
Fe2O3
D
Kaolinite
S
[Al2(OH)4Si2O5]

1 A - P,B - Q,C - R,D - S
2 A - R,B - P,C - S,D - Q
3 A - P,B - R,C - Q,D - S
4 A - P,B - Q,C - R,D - S
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321108 Among the following statements the incorrect
one is :

1 Calamine and siderite are carbonates.
2 Argentite and cuprite are oxides.
3 Zinc blende and iron pyrites are sulphides.
4 Malachite and azurite are ores of copper.
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321109 Calcium ammonium nitrate is known as

1 Nangal fertiliser
2 Chile saltpetre
3 Thomas slag
4 Sindri
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321110 Which of the following does not contain Mg?

1 Magnetite
2 Magnesite
3 Asbestos
4 Carnallite
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321111 Match Column-I (Ores) with Column-II(Composition)
Choose the correct answer from the options given below :
Column I
Column II
A
 Haemetite
P
Fe3O4
B
 Magnetite
Q
ZnCO3
C
Calamine
R
Fe2O3
D
Kaolinite
S
[Al2(OH)4Si2O5]

1 A - P,B - Q,C - R,D - S
2 A - R,B - P,C - S,D - Q
3 A - P,B - R,C - Q,D - S
4 A - P,B - Q,C - R,D - S
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321108 Among the following statements the incorrect
one is :

1 Calamine and siderite are carbonates.
2 Argentite and cuprite are oxides.
3 Zinc blende and iron pyrites are sulphides.
4 Malachite and azurite are ores of copper.
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321109 Calcium ammonium nitrate is known as

1 Nangal fertiliser
2 Chile saltpetre
3 Thomas slag
4 Sindri
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321110 Which of the following does not contain Mg?

1 Magnetite
2 Magnesite
3 Asbestos
4 Carnallite
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321111 Match Column-I (Ores) with Column-II(Composition)
Choose the correct answer from the options given below :
Column I
Column II
A
 Haemetite
P
Fe3O4
B
 Magnetite
Q
ZnCO3
C
Calamine
R
Fe2O3
D
Kaolinite
S
[Al2(OH)4Si2O5]

1 A - P,B - Q,C - R,D - S
2 A - R,B - P,C - S,D - Q
3 A - P,B - R,C - Q,D - S
4 A - P,B - Q,C - R,D - S
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321108 Among the following statements the incorrect
one is :

1 Calamine and siderite are carbonates.
2 Argentite and cuprite are oxides.
3 Zinc blende and iron pyrites are sulphides.
4 Malachite and azurite are ores of copper.
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321109 Calcium ammonium nitrate is known as

1 Nangal fertiliser
2 Chile saltpetre
3 Thomas slag
4 Sindri
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321110 Which of the following does not contain Mg?

1 Magnetite
2 Magnesite
3 Asbestos
4 Carnallite
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321111 Match Column-I (Ores) with Column-II(Composition)
Choose the correct answer from the options given below :
Column I
Column II
A
 Haemetite
P
Fe3O4
B
 Magnetite
Q
ZnCO3
C
Calamine
R
Fe2O3
D
Kaolinite
S
[Al2(OH)4Si2O5]

1 A - P,B - Q,C - R,D - S
2 A - R,B - P,C - S,D - Q
3 A - P,B - R,C - Q,D - S
4 A - P,B - Q,C - R,D - S