♡ 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 👍 :648
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ By which organic compound all the oils ...
➣ Photo oxidation process is initiated by- ...
➣ When two persons talk to each other, ...
➣ Utrus remains situated between ...
➣ Drinking sods is ...
➣ Aluminium salt commonly used to stop bleeding ...
➣ A force of 110 N acts on ...
➣ Soap is prepared by caustic soda with: ...
➣ Name two elements that find wide application ...
➣ Heating of an ore below its melting ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Miscellaneous
➤ Scientific Instruments
➤ Environment Science
➤ Research Institutions
➤ Everyday Science
➤ Various Sciences
➤ Inventions and Discoveries