♡ 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 👍 :668
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Sour taste of 'Coca Cola' is due ...
➣ Gasohol is prepared by mixing gasoline and: ...
➣ Leukemia is a a disease of the ...
➣ Which types of mirror is used in ...
➣ The major use of sulpher is in ...
➣ Viruses have properties of: ...
➣ work is said to done by force ...
➣ Soap is formed from ...
➣ Vermicompost is a/an ...
➣ The phenomenon which causes mirage is- ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Research Institutions
➤ Everyday Science
➤ Environment Science
➤ Computer Awareness
➤ Various Sciences