♡ 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 👍 :391
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ An object covers distance which is directly ...
➣ Brass get discoloured in air due to ...
➣ Velvets are present in all : ...
➣ Which is used in cutting of glass ...
➣ Which gas emitted by power stations among ...
➣ Out of the following which is not ...
➣ The filament of electric bulb is made ...
➣ These vaccines given ...
➣ in every antibody molecule one can locate ...
➣ Which one of the following is known ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Environment Science
➤ Scientific Instruments
➤ Inventions and Discoveries
➤ Computer Awareness
➤ Research Institutions
➤ Various Sciences
➤ Everyday Science