Home
Courses
About
School
Notes
Questions
MCQ
Contact
Chemistry
Isolation of Elements
CBSE
Class 12
Chemistry
Class 12 - Chemistry
Isolation of Elements
MCQ
Q&A
Enter eMail-id:
1.
Zone refining is based on the principle that
a.
impurities of low boiling metals can be separated by distillation
b.
impurities are more soluble in molten metal than in solid metal
c.
different components of a mixture are differently adsorbed on an adsorbent
d.
vapour of volatile compound can be decomposed in pure metal
Quiz Index
0
questions in
tests. Each test contains 10 questions.
Multiple Choice Questions
