♡ 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 👍 :686
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ what is the shape and size of ...
➣ X-ray can ...
➣ Tear gas used by the police to ...
➣ The work done by the string of ...
➣ Ruby and Sapphire are oxides of- ...
➣ Utrus remains situated between ...
➣ Electron was discovered by ______________. ...
➣ Typhoid fever is caused by ...
➣ Air is said to be saturated when- ...
➣ The fuel used in an atomic reactor ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Environment Science
➤ Various Sciences
➤ Research Institutions
➤ Miscellaneous
➤ Computer Awareness