NEET 2020
- Exam
- NEET
- Year
- 2020
- Subject
- Chemistry
- Chapter
- General Principles and Processes of Isolation of Metals
NEET 2020 · Chemistry · General Principles and Processes of Isolation of Metals
Match the elements in Column I with methods of purification in...
Match the elements in Column I with methods of purification in Column II.
| Column-I | Column-II | ||
| (a) | Boron | (p) | Van Arkel method |
| (b) | Tin | (q) | Mond's process |
| (c) | Zirconium | (r) | Liquation |
| (d) | Nickel | (s) | Zone refining |
Options
- A(a)-(s), (b)-(r), (c)-(p), (d)-(q)
- B(a)-(s), (b)-(r), (c)-(q), (d)-(p)
- C(a)-(q), (b)-(p), (c)-(s), (d)-(r)
- D(a)-(r), (b)-(s), (c)-(p), (d)-(q)
Correct answer
A. (a)-(s), (b)-(r), (c)-(p), (d)-(q)
Step-by-step solution
- Purified by Zone Refining
- Liquation- Van arkel method
- Mond's process