Q. Which of the following processes is used to remove reducible oxides from the metal?
A) cupellation
B) liquation
C) electro refining
D) poling
✔ Correct Answer: poling
Exam Insight
-
A) cupellation
B) liquation
C) electro refining
D) poling
✔ Correct Answer: poling
-
Explore educational articles, current affairs, science, technology, history, politics, business and hundreds of learning resources organized into categories.
Explore the most searched educational topics.
Explore Sarkari Jobs, Admit Cards & Results easily on TutorliV
Practice topic-wise MCQs for competitive exams like SSC, UPSC, Banking & more.