♡ 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 👍 :562
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Ruby and Sapphire are oxides of- ...
➣ A device which is used to limit ...
➣ Petroleum consists of a mixture of- ...
➣ Which of the following phenomenon produces the ...
➣ Myopia is a disease connected with ...
➣ Eating habit of both vegetarian and non ...
➣ Air is said to be saturated when- ...
➣ The gas used in a refrigerator is ...
➣ what is the age of polio ...
➣ The particles of true solution---- ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Research Institutions
➤ Miscellaneous
➤ Various Sciences
➤ Everyday Science
➤ Computer Awareness
➤ Environment Science
➤ Inventions and Discoveries