| ⇦ | 
| ⇨ |
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 absolute enthalpy of neutralisation of the reaction
- The correct order of ionization energy of C, N, O, F is
- Biodegradable polymer which can be produced from glycine and aminocapronic acid is
- The two polypeptide chains present in insulin contain which of the following number
- Which of the following carbocations will be most stable
Topics: D and F Block Elements
(91)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The absolute enthalpy of neutralisation of the reaction
- The correct order of ionization energy of C, N, O, F is
- Biodegradable polymer which can be produced from glycine and aminocapronic acid is
- The two polypeptide chains present in insulin contain which of the following number
- Which of the following carbocations will be most stable
Topics: D and F Block Elements (91)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply