♡ 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 👍 :415
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ joule is the unit of ...
➣ Muddy warer is an example of : ...
➣ According to Newtons theory the velocity of ...
➣ Washing of clothes and other articles is ...
➣ Milk is a colloidal system in which- ...
➣ Bacterial cell contains ...
➣ Which of the following is not a ...
➣ Electric current in a metal wire is ...
➣ Which of the following does not have ...
➣ A powerful eye irritant present in smog ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Everyday Science
➤ Inventions and Discoveries
➤ Research Institutions
➤ Scientific Instruments
➤ Computer Awareness
➤ Environment Science
➤ Various Sciences