♡ 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 👍 :438
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The metal that occurs in the pure ...
➣ Which of the following is a metallic ...
➣ In nuclear reactor the material used for ...
➣ Bhopal gas tragedy is associated with leakage ...
➣ कौन सा ऐसा जीव है, जो पक्षी ...
➣ Nuclear reactors used to produce electricity are ...
➣ Radioactive substance used in dating geological object ...
➣ Which of the following is a good ...
➣ The compound that has the least value ...
➣ The refrigerator 'FREON' is- ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Scientific Instruments
➤ Various Sciences
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Research Institutions
➤ Environment Science
➤ Everyday Science