♡ 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 👍 :678
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ In addition to hydrogen, the other abundant ...
➣ Among all amino acids are called essential ...
➣ Which among the following is used catalyst ...
➣ The slope of a velocity-time graph represents- ...
➣ when was the first use of vaccing ...
➣ Which one of the following organic compound ...
➣ Which of the following substance is highly ...
➣ Benzene cannot undergo- ...
➣ Which bone protects the brain from getting ...
➣ Leukemia is a a disease of the ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Various Sciences
➤ Scientific Instruments
➤ Everyday Science
➤ Computer Awareness
➤ Environment Science
➤ Research Institutions
➤ Miscellaneous