Requirement(s) for a metal to be refined by vapour phase refining is/are
see full answer
Your Exam Success, Personally Taken Care Of
1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya
a
On heating the impurity should evaporate.
b
On heating with an available reagent, the impurity should form a volatile compound.
c
The metal should form a volatile compound with a suitable reagent and the compound thus formed should be easily decomposable.
d
Metal should have higher melting point than the impurity.
answer is C.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
The metal should form a volatile compound with a suitable reagent and the compound thus formed should be easily decomposable. Nickel is purified by this process, well known as Monds process.