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

25814 Composition of bauxite is

1 \(A{l_2}{O_3}\)
2 \(A{l_2}{O_3}.\,{H_2}O\)
3 \(A{l_2}{O_3}.\,2{H_2}O\)
4 \(A{l_2}{O_3}.\,3{H_2}O\)
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25961 Alumina is

1 \(Al{(OH)_3}\)
2 \(AlC{l_3}\)
3 \(AIN\)
4 \(A{l_2}{O_3}\)
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

26141 Which of the following does not dissolve in dil \(H_2SO_4\)

1 \(PbSO_4\)
2 \(ZnCO_3\)
3 \(ZnS\)
4 \(NaHCO_3\)
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25788 Mohr's salt is a

1 Normal salt
2 Acid salt
3 Basic salt
4 Double salt
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25789 During the process of electrolytic refining of copper, some metals present as impurity settle as 'anode mud'. These are

1 \(Sn \) and \(Ag\)
2 \(Pb\)  and\(  Zn\)
3 \(Ag\)  and\( Au\)
4 \(Fe \) and\( Ni\)
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GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25814 Composition of bauxite is

1 \(A{l_2}{O_3}\)
2 \(A{l_2}{O_3}.\,{H_2}O\)
3 \(A{l_2}{O_3}.\,2{H_2}O\)
4 \(A{l_2}{O_3}.\,3{H_2}O\)
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25961 Alumina is

1 \(Al{(OH)_3}\)
2 \(AlC{l_3}\)
3 \(AIN\)
4 \(A{l_2}{O_3}\)
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

26141 Which of the following does not dissolve in dil \(H_2SO_4\)

1 \(PbSO_4\)
2 \(ZnCO_3\)
3 \(ZnS\)
4 \(NaHCO_3\)
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25788 Mohr's salt is a

1 Normal salt
2 Acid salt
3 Basic salt
4 Double salt
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25789 During the process of electrolytic refining of copper, some metals present as impurity settle as 'anode mud'. These are

1 \(Sn \) and \(Ag\)
2 \(Pb\)  and\(  Zn\)
3 \(Ag\)  and\( Au\)
4 \(Fe \) and\( Ni\)
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GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25814 Composition of bauxite is

1 \(A{l_2}{O_3}\)
2 \(A{l_2}{O_3}.\,{H_2}O\)
3 \(A{l_2}{O_3}.\,2{H_2}O\)
4 \(A{l_2}{O_3}.\,3{H_2}O\)
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25961 Alumina is

1 \(Al{(OH)_3}\)
2 \(AlC{l_3}\)
3 \(AIN\)
4 \(A{l_2}{O_3}\)
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

26141 Which of the following does not dissolve in dil \(H_2SO_4\)

1 \(PbSO_4\)
2 \(ZnCO_3\)
3 \(ZnS\)
4 \(NaHCO_3\)
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25788 Mohr's salt is a

1 Normal salt
2 Acid salt
3 Basic salt
4 Double salt
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25789 During the process of electrolytic refining of copper, some metals present as impurity settle as 'anode mud'. These are

1 \(Sn \) and \(Ag\)
2 \(Pb\)  and\(  Zn\)
3 \(Ag\)  and\( Au\)
4 \(Fe \) and\( Ni\)
For More Updates join with Us
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GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25814 Composition of bauxite is

1 \(A{l_2}{O_3}\)
2 \(A{l_2}{O_3}.\,{H_2}O\)
3 \(A{l_2}{O_3}.\,2{H_2}O\)
4 \(A{l_2}{O_3}.\,3{H_2}O\)
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25961 Alumina is

1 \(Al{(OH)_3}\)
2 \(AlC{l_3}\)
3 \(AIN\)
4 \(A{l_2}{O_3}\)
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

26141 Which of the following does not dissolve in dil \(H_2SO_4\)

1 \(PbSO_4\)
2 \(ZnCO_3\)
3 \(ZnS\)
4 \(NaHCO_3\)
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25788 Mohr's salt is a

1 Normal salt
2 Acid salt
3 Basic salt
4 Double salt
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25789 During the process of electrolytic refining of copper, some metals present as impurity settle as 'anode mud'. These are

1 \(Sn \) and \(Ag\)
2 \(Pb\)  and\(  Zn\)
3 \(Ag\)  and\( Au\)
4 \(Fe \) and\( Ni\)
NEET DIGITAL LIBRARY
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25814 Composition of bauxite is

1 \(A{l_2}{O_3}\)
2 \(A{l_2}{O_3}.\,{H_2}O\)
3 \(A{l_2}{O_3}.\,2{H_2}O\)
4 \(A{l_2}{O_3}.\,3{H_2}O\)
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25961 Alumina is

1 \(Al{(OH)_3}\)
2 \(AlC{l_3}\)
3 \(AIN\)
4 \(A{l_2}{O_3}\)
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

26141 Which of the following does not dissolve in dil \(H_2SO_4\)

1 \(PbSO_4\)
2 \(ZnCO_3\)
3 \(ZnS\)
4 \(NaHCO_3\)
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25788 Mohr's salt is a

1 Normal salt
2 Acid salt
3 Basic salt
4 Double salt
GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

25789 During the process of electrolytic refining of copper, some metals present as impurity settle as 'anode mud'. These are

1 \(Sn \) and \(Ag\)
2 \(Pb\)  and\(  Zn\)
3 \(Ag\)  and\( Au\)
4 \(Fe \) and\( Ni\)