♡ 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 👍 :464
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ When A vibrating turning fork is placed ...
➣ Sodium carbonate is commonly known as- ...
➣ Utrus remains situated between ...
➣ Sensitivity of the human eye is maximum ...
➣ Molecular formula of chloroform is ...
➣ Which one of the following is known ...
➣ The process of vaccination was first developed ...
➣ Which of the following compounds is commonly ...
➣ The term cell was coined by: ...
➣ Out of the following which is not ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Miscellaneous
➤ Inventions and Discoveries
➤ Everyday Science
➤ Various Sciences
➤ Environment Science
➤ Research Institutions
➤ Computer Awareness