Millionaire Mode

Behaviour of substances in magnetic field - class-XII

Question 1 of 35

Mark the correct set of ferromagnetic substances,

  1. iron, cobalt and nickel
  2. iron, copper and lead
  3. silicon, bismuth and nickel
  4. aluminium, sodium and copper.

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