Question

Match the elements in Column I with methods of purification in Column II

Column I		Column II
(a)	Boron	(i)	Van Arkel method
(b)	Tin	(ii)	Mond's process
(c)	Zirconium	(iii)	Liquation
(d)	Nickel	(iv)	Zone refining

• A. (a)-(iv) (b)-(iii) (c)-(i) (d)-(ii)
• B. (a)-(iv) (b)-(iii) (c)-(ii) (d)-(i)
• C. (a)-(ii) (b)-(i) (c)-(iv) (d)-(iii)
• D. (a)-(iii) (b)-(iv) (c)-(i) (d)-(ii)

Answer 1

Answer: (A)

B - Purified by Zone Refining
Sn - Liquation
Zr - Van arkel method
Ni - Mond's process