Millionaire Mode

Metallurgy: Occurence, Extraction and Applications o...

Question 1 of 35

Which of the following statements is/are true?
P. The silicon carbide is used as a refractory material.
Q. Blast furnace is used for the smelting of lead ore.
R. Calamine and casseterite are the ores of zinc.

  1. P only
  2. Q only
  3. R only
  4. P and Q
  5. Q and R

Prize Money

15₹7 Crores
14₹1 Crore
13₹50,00,000
12₹25,00,000
11₹12,50,000
10₹6,40,000
9₹3,20,000
8₹1,60,000
7₹80,000
6₹40,000
5₹20,000
4₹10,000
3₹5,000
2₹2,000
1₹1,000