Which of the following contains atoms equal to those in 12 g Mg ? (At. wt. Mg = 24)

Chemistry · JEE Main · NTA Exams — Some Basic Concepts in Chemistry

1. 12 gm C
2. 7 gm N₂
3. 32 gm O₂
4. None of These

Answer

(B) 7 gm N 2

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