Millionaire Mode

Science

Question 1 of 5

Iron has great strength and it is used to make bridges and automobiles. The negative part is that it tends to corrode easily and rust. To prevent this, iron is coated with ______________.

  1. copper
  2. lead
  3. zinc
  4. mercury
  5. arsenic

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