♡ 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 👍 :636
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Neutron possess ...
➣ Valency of carbon is :- ...
➣ Stainless steel is usually made by alloying ...
➣ During Solar eclipse ...
➣ The most important behaviour of carbon is ...
➣ Carbon monoxide is an inflammable gas. which ...
➣ The scientist who first discovered that the ...
➣ Lambert's law is related to- ...
➣ plants growing under stress conditions of water ...
➣ Smallest structure found on the bacterial cell ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Everyday Science
➤ Research Institutions
➤ Miscellaneous
➤ Scientific Instruments
➤ Environment Science