♡ 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 👍 :421
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Full Form of N F W P ...
➣ Myopia is a disease connected with ...
➣ भूकंप की तीव्रता को मापने वाले यंत्र ...
➣ Which of the following processes is used ...
➣ Neutron possess ...
➣ What is the most common salt in ...
➣ A body has a weight on the ...
➣ Which of the following gases is mixed ...
➣ The electron is ...
➣ Earthworm is called farmer's friend because ...
❖ Take a qick MCQ Test on
➤ Environment Science
➤ Scientific Instruments
➤ Everyday Science
➤ Various Sciences
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Research Institutions
➤ Computer Awareness