Millionaire Mode

Molecular formula and valency - class-VII

Question 1 of 19

Quantitatively, formula represents:

  1. One molecule of the substance.
  2. The actual number of atoms of each element in one molecule of the substance.
  3. The number of parts by weight of the substance (molecular weight).
  4. The number of parts by weight of each element.

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