Year: 2020
Topic: Some Basic Concepts of Chemistry
Time :
1.
Which one of the followings has maximum number of atoms ?
(1). 1g of Mg(s) [Atomic mass of Mg = 24]
(2). 1g of O
2
(g) [Atomic mass of O = 16]
(3). 1g of Li(s) [Atomic mass of Li = 7]
(4). 1g of Ag(s) [Atomic mass of Ag = 108]