Refining Methods
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CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321168 Match the columns I with column II and mark the appropriate choice
Column I
Column II
A
 Coloured  bands 
P
Zone refining
B
 Impure metal  to volatile  complex 
Q
Fractional Distillation
C
 Purification  of Ge and Si 
R
Mond's process
D
 Purification  of mercury 
S
Chromatography
T
Liquation

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

321170 Which one of the following methods can be used to obtain highly pure metal which is liquid at room temperature?

1 Chromatography
2 Distillation
3 Zone refining
4 Electrolysis
NEET - 2021
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321171 Assertion :
Ultrapure metals are obtained by Zone refining
Reason :
Van Arkel method is used for purification of titanium

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
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CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321168 Match the columns I with column II and mark the appropriate choice
Column I
Column II
A
 Coloured  bands 
P
Zone refining
B
 Impure metal  to volatile  complex 
Q
Fractional Distillation
C
 Purification  of Ge and Si 
R
Mond's process
D
 Purification  of mercury 
S
Chromatography
T
Liquation

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

321169 Refining of silver is done by :

1 Liquation
2 Poling
3 Cupellation
4 Van Arkel method
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321170 Which one of the following methods can be used to obtain highly pure metal which is liquid at room temperature?

1 Chromatography
2 Distillation
3 Zone refining
4 Electrolysis
NEET - 2021
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321171 Assertion :
Ultrapure metals are obtained by Zone refining
Reason :
Van Arkel method is used for purification of titanium

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
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CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321168 Match the columns I with column II and mark the appropriate choice
Column I
Column II
A
 Coloured  bands 
P
Zone refining
B
 Impure metal  to volatile  complex 
Q
Fractional Distillation
C
 Purification  of Ge and Si 
R
Mond's process
D
 Purification  of mercury 
S
Chromatography
T
Liquation

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

321169 Refining of silver is done by :

1 Liquation
2 Poling
3 Cupellation
4 Van Arkel method
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321170 Which one of the following methods can be used to obtain highly pure metal which is liquid at room temperature?

1 Chromatography
2 Distillation
3 Zone refining
4 Electrolysis
NEET - 2021
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321171 Assertion :
Ultrapure metals are obtained by Zone refining
Reason :
Van Arkel method is used for purification of titanium

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
For More Updates join with Us
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321168 Match the columns I with column II and mark the appropriate choice
Column I
Column II
A
 Coloured  bands 
P
Zone refining
B
 Impure metal  to volatile  complex 
Q
Fractional Distillation
C
 Purification  of Ge and Si 
R
Mond's process
D
 Purification  of mercury 
S
Chromatography
T
Liquation

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

321169 Refining of silver is done by :

1 Liquation
2 Poling
3 Cupellation
4 Van Arkel method
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321170 Which one of the following methods can be used to obtain highly pure metal which is liquid at room temperature?

1 Chromatography
2 Distillation
3 Zone refining
4 Electrolysis
NEET - 2021
CHXII06:GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

321171 Assertion :
Ultrapure metals are obtained by Zone refining
Reason :
Van Arkel method is used for purification of titanium

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.