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

321099 Cinnabar is an ore of

1 Hg
2 Cu
3 Pb
4 Zn
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321100 Which among the following sets of elements is present in chalcopyrite?

1 Al,O
2 Cu,Fe,S
3 Al,Fe,O
4 Fe,S
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321101 Calamine is an ore of:

1 Zinc
2 Copper
3 Aluminium
4 Iron
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321099 Cinnabar is an ore of

1 Hg
2 Cu
3 Pb
4 Zn
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321100 Which among the following sets of elements is present in chalcopyrite?

1 Al,O
2 Cu,Fe,S
3 Al,Fe,O
4 Fe,S
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321101 Calamine is an ore of:

1 Zinc
2 Copper
3 Aluminium
4 Iron
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321102 The total number of atoms present in the chemical formula of wolframite is ____ .

1 6
2 2
3 4
4 5
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321099 Cinnabar is an ore of

1 Hg
2 Cu
3 Pb
4 Zn
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321100 Which among the following sets of elements is present in chalcopyrite?

1 Al,O
2 Cu,Fe,S
3 Al,Fe,O
4 Fe,S
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321101 Calamine is an ore of:

1 Zinc
2 Copper
3 Aluminium
4 Iron
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321102 The total number of atoms present in the chemical formula of wolframite is ____ .

1 6
2 2
3 4
4 5
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321099 Cinnabar is an ore of

1 Hg
2 Cu
3 Pb
4 Zn
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321100 Which among the following sets of elements is present in chalcopyrite?

1 Al,O
2 Cu,Fe,S
3 Al,Fe,O
4 Fe,S
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321101 Calamine is an ore of:

1 Zinc
2 Copper
3 Aluminium
4 Iron
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321102 The total number of atoms present in the chemical formula of wolframite is ____ .

1 6
2 2
3 4
4 5