♡ 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 👍 :597
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which of the following is a part ...
➣ Which of the following is a scalar ...
➣ The total energy of revolving electron in ...
➣ When we exhale, our lungs have to ...
➣ proton ...
➣ Which of the following has lowest melting ...
➣ When Formaldehyde and potassium hydroxide are heated ...
➣ Commercial Vaseline is derived from- ...
➣ The thermometer that we use to measure ...
➣ What should be the size of the ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Research Institutions
➤ Various Sciences
➤ Scientific Instruments
➤ Everyday Science
➤ Inventions and Discoveries
➤ Environment Science
➤ Computer Awareness