Millionaire Mode

Separation of Substances - II

Question 1 of 15

Which of the following can be separated by solvent extraction?

  1. Mixture of sulphur and sand
  2. Mixture of iron ore and sand
  3. Mixture of sand and chalk powder
  4. Mixture of KNO3 and NaCl

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