♡ 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 👍 :461
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The manufacture of iron from iron ore ...
➣ On which of the following techniques photo ...
➣ The element absorbed both in cation and ...
➣ Which of the following energies is used ...
➣ Alum stops bleeding in minor cuts because ...
➣ Which one of the following is found ...
➣ Sulphur is soluble in ...
➣ Muscle fatigue is caused by the accumulation ...
➣ A radar beam consists of ...
➣ The presence of Cobalt in vitamin B12 ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Inventions and Discoveries
➤ Various Sciences
➤ Research Institutions
➤ Scientific Instruments
➤ Computer Awareness
➤ Everyday Science
➤ Environment Science