Chemistry
Chemistry
Problem
Assertion : Ores are generally converted into oxides, prior to reduction. Reason : Metal oxides can be easily reduced.Intuitive explanation
The key here is understanding why the mining and metallurgy industry takes an extra step to convert raw ores into oxides before extracting the metal. The assertion is about practical chemistry—ores contain impurities and mixed minerals, so converting everything to a common oxide form simplifies the next step. The reason captures the thermodynamic truth: metal oxides are often easier to reduce than other mineral forms (sulfides, carbonates, etc.) because they're already partially oxidized and closer to the final metal state. Both statements are true, and the reason correctly explains why the assertion makes sense.
Intuitive explanation
The key here is understanding why the mining and metallurgy industry takes an extra step to convert raw ores into oxides before extracting the metal. The assertion is about practical chemistry—ores contain impurities and mixed minerals, so converting everything to a common oxide form simplifies the next step. The reason captures the thermodynamic truth: metal oxides are often easier to reduce than other mineral forms (sulfides, carbonates, etc.) because they're already partially oxidized and closer to the final metal state. Both statements are true, and the reason correctly explains why the assertion makes sense.