Which of the following weighs the least?
(a) 2 g atom of N
(b) 3×10 raised to 23 atoms of C
(c) 1 mole of S
(d) 7 g silver

Answer is A as option B weighs 6 g whereas C and D weighs 32 and 756 g respectively
  • -5
Sorry option D is 7 g
  • -7
A) 2 gram of nitrogen
  • 2
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