30g of Mg and 30g of oxygen are reacted and the residual mixture contains:

Chemistry · NEET · NTA Exams — Some Basic Concepts of Chemistry

1. 45g of MgO and 15g of O₂
2. 50 g of MgO and 10 g of O₂
3. 60 g of MgO only
4. 40 g of MgO and 20 g of O₂

Answer

(B) 50 g of MgO and 10 g of O 2

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