♡ 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 👍 :432
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which of the following is colourless? ...
➣ Typhoid fever is caused by ...
➣ If the person can not see the ...
➣ Who developed the model of atomic structure? ...
➣ At what depth in the bowels of ...
➣ Excretion of excess amount of water in ...
➣ It is difficult to cook rice- ...
➣ x rays are ...
➣ The degree of dissociation of an electrolyte ...
➣ The 'king of metals' is- ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Miscellaneous
➤ Environment Science
➤ Various Sciences
➤ Everyday Science
➤ Research Institutions
➤ Scientific Instruments
➤ Inventions and Discoveries