Question: Which of the following has least mass [Pb. PET 1985]
(a) 2 g atom of nitrogen
(b) 3 x 10²³ atoms of C
(c) 1 mole of S
(d) 7.0 g of Ag
Correct Answer: (b) 3 x 10²³ atoms of C
![Which of the following has least mass [Pb. PET 1985] (a) 2 g atom of nitrogen (b) 3 x 10²³ atoms of C (c) 1 mole of S (d) 7.0 g of Ag](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjJGhpTvQThVc6cNXk8MkmS7ihO5heiQA01iATArNOIs3Q6qcCyeO3huDIQf_sLcwamPOoLexgSxql_EeZZAmtljFHdDjgClIHxoz0tGCm3SEA_ULwRhFL-GCk94smaX3Qyn2bHBtEWmOhbYT07ipcFs1Ab4bdIjhoaT3D8_5fZo_PdAmw3sWbGNvaR/s1920/Which%20of%20the%20following%20has%20least%20mass%20%5BPb.%20PET%201985%5D.jpg "Which of the following has least mass [Pb. PET 1985] (a) 2 g atom of nitrogen (b) 3 x 10²³ atoms of C (c) 1 mole of S (d) 7.0 g of Ag")
Which of the following has least mass [Pb. PET 1985]
Question: Which of the following has least mass [Pb. PET 1985]
(a) 2 g atom of nitrogen
(b) 3 x 10²³ atoms of C
(c) 1 mole of S
(d) 7.0 g of Ag
Correct Answer: (b) 3 x 10²³ atoms of C