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On the extraction of iron, the slag produced is
Options
(a) CO
(b) FeSiO₃
(c) MgSiO₃
(d) CaSiO₃
Correct Answer:
CaSiO₃
Explanation:
In the extraction of iron, limestone which acts as flux, decomposes at 1073 K to form CaO which than combines with silica to form slag. CaCO₃ → CaO + CO₂. CaO + SiO₂ → CaSiO₃ (slag).
Related Questions: - The weight of silver (at.wt. = 108) displaced by a quantity of electricity
- When initial concentration of a reactant is doubled in a reaction, its half-life
- Calcium carbide on reaction with water yields
- which of the following compounds can be used as antifreeze in automobile radia
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Topics: D and F Block Elements
(91)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The weight of silver (at.wt. = 108) displaced by a quantity of electricity
- When initial concentration of a reactant is doubled in a reaction, its half-life
- Calcium carbide on reaction with water yields
- which of the following compounds can be used as antifreeze in automobile radia
- The effective atomic number for [Rh(H₂O)₆]³⁺ (atomic number for Rh is 45) is
Topics: D and F Block Elements (91)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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