♡ 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 👍 :669
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Cement is formed by strongly heating a ...
➣ An object which absorbs all colours and ...
➣ Cell Theory eas propounded by ...
➣ Conversion of sound energy into electrical energy ...
➣ Which colour of light shows maximum deviation ...
➣ A Periscope works on the principle of- ...
➣ KMnO4 can be used as a/an- ...
➣ which is not in MOther ...
➣ Taj Mahal is greatly affected due to- ...
➣ A steroid vitamin is ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Research Institutions
➤ Environment Science
➤ Various Sciences
➤ Computer Awareness
➤ Scientific Instruments
➤ Everyday Science
➤ Inventions and Discoveries