NTA Abhyas 2020
- Exam
- NTA Abhyas
- Year
- 2020
- Subject
- Chemistry
- Chapter
- General Principles and Processes of Isolation of Metals
NTA Abhyas 2020 · Chemistry · General Principles and Processes of Isolation of Metals
Match the refining methods (Column I) with metals (Column II)...
Match the refining methods (Column I) with metals (Column II)
Column-I (Refining methods) | Column-II (Metals) |
|---|---|
Liquiation | Zr |
Zone Refining | Ni |
Mond process | Sn |
Van Arkel Method | Ga |
Options
- A(I) – (q); (II) – (r); (III) – (s); (IV) – (p)
- B(I) – (q); (II) – (s); (III) – (p); (IV) – (r)
- C(I) – (r); (II) – (p); (III) – (q); (IV) – (s)
- D(I) – (r); (II) – (s); (III) – (q); (IV) – (p)
Correct answer
D. (I) – (r); (II) – (s); (III) – (q); (IV) – (p)
Step-by-step solution
Liquation is used for Sn.
Zone refining is used for Ga.
Mond's process is used for Ni.
Van Arkel process is used for Zr.
Zone refining is used for Ga.
Mond's process is used for Ni.
Van Arkel process is used for Zr.