♡ Login
Home
Previous Papers
★
MCQs
General Science
Everyday Science
Ultra purification of a metal is done ...
Que.
Ultra purification of a metal is done by-
A.
Zone melting
B.
Smelting
C.
Leaching
D.
Slugging
Right Answer is :
✓ A. Zone melting
⚑ Report
Views 👍 :657
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ गोबर गैस में अधिकांशत क्या पाया जाता ...
➣ Which of the following is the smallest ...
➣ Full Form of N F W P ...
➣ स्तनधारियों के लिए निम्न में से कौन ...
➣ Molecular formula of chloroform is ...
➣ Which is not a matter ? ...
➣ The size if the particles of a ...
➣ For a person having Hypermetropia, the near ...
➣ An instrument that records earthquakes is- ...
➣ The hardest variety of carbon is :- ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Inventions and Discoveries
➤ Everyday Science
➤ Environment Science
➤ Scientific Instruments
➤ Various Sciences
➤ Miscellaneous
➤ Computer Awareness