♡ 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.
Slugging
C.
Leaching
D.
Smelting
Right Answer is :
✓ A. Zone melting
⚑ Report
Views 👍 :555
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Slag is name given for- ...
➣ Electron sea exists in ...
➣ which is not in MOther ...
➣ Thr freezing point of freshwater is- ...
➣ The pair of compound used as anaesthetic ...
➣ Organic compounds are- ...
➣ Which of the following substances belong to ...
➣ Colours of light arise due to Newton ...
➣ Which of the following metals has least ...
➣ Curies is unit of- ...
❖ Take a qick MCQ Test on
➤ Environment Science
➤ Various Sciences
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Everyday Science
➤ Computer Awareness
➤ Miscellaneous
➤ Research Institutions