Which of the following statements best explains the law of conservation of mass?
Chemistry · Class 11 · CBSE — Some Basic Concepts of Chemistry
Which of the following statements best explains the law of conservation of mass?
- 100 g of water is heated to give steam.
- A sample of N2 gas is heated at constant pressure without any change in mass.
- 36 g of carbon combines with 32 g of oxygen to form 68 g of CO2.
- 10 g of carbon is heated in vacuum without any change in mass.
Answer
(C) 36 g of carbon combines with 32 g of oxygen to form 68 g of CO 2 .
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