In the preparation of iron from haematite (Fe 2 O 3 ) by the reaction with carbon Fe _ 2…
Chemistry · JEE Advanced · NTA Exams — Some Basic Concepts in Chemistry
In the preparation of iron from haematite (Fe2O3) by the reaction with carbon
\(\mathrm{Fe}_{2} \mathrm{O}_{3}+\mathrm{C} \longrightarrow \mathrm{Fe}+\mathrm{CO}_{2}\)
How much 80% pure iron could be produced from 120 kg of 90% pure Fe2O3 ?
\(\mathrm{Fe}_{2} \mathrm{O}_{3}+\mathrm{C} \longrightarrow \mathrm{Fe}+\mathrm{CO}_{2}\)
How much 80% pure iron could be produced from 120 kg of 90% pure Fe2O3 ?
- 94.5 kg
- 60.48 kg
- 116.66 kg
- 120 kg
Answer
(A) 94.5 kg
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