1558 Views

Iron is obtained on large scale from Fe2O3 by.....


Anil Jack Sparrow 19th Apr, 2020
Answers (4)
Sonali Sahu Student Expert 19th Apr, 2020

Hello,

Fe2O3 is the chemical formula for ferric Oxide. Your question is supposed to be MCQ. Answer to it is:- Smelting by carbon.

Chemical reaction equation : 2 Fe2O3 (s)+ 3C(s) -> 3CO2 (g)+ 4Fe (l)

explanation:- when two unit of ferric oxide and 3 unit of Carbon is mixed in solid state at high temperature then the end product of the chemical reaction is 3 unit of Carbon Dioxide in gas state and 4 unit of Iron( Fe) in liquid state.  this reaction is also known as Smelting with Carbon.

Hope it helps!

mjaisinghani62 19th Apr, 2020

Hello aspirant

Hematite ( FeO) is ore of iron . The free metal Fe is obtained  in a large scale from  hematite by reducing it with carbon monoxide , co in a blast furnace.

FeO (solid)  + 3co (gas) → 2Fe (solid) + 3CO ( gas)

iron is obtained in solid state with releade of CO


mjaisinghani62 19th Apr, 2020

Hello aspirant

Hematite ( FeO) is ore of iron . The free metal Fe is obtained  in a large scale from  hematite by reducing it with carbon monoxide , co in a blast furnace.

hematite(solid)  + 3co (gas) → 2Fe (solid) + 3CO2( gas)

iron is obtained in solid state with release of

Carbondioxidr


Sai Sri Nandan Ch 19th Apr, 2020

Hello,

Haematite (Fe2O3) is the major ore of Iron. Iron is extracted from this ore through metallurgical processes.

The major steps include:

  • Concentration of ore. Fe2O3 is concentrated using the Calcination Process.
  • Extraction of metal from the ore. The concentrated ore is fed into the blast furnace. With temperatures above 2200K, the ore reacts with oxygen and coke to yield the metal.
  • Then several purification processes like Slagging are used to obtain pure metal.

For more details, you can refer NCERT text book lesson Metallurgy. You will be able to get the detailed chemical reactions involved also.

Hope this helps.

Thanks.

Related Questions

UPES Integrated LLB Admission...
Apply
Ranked #28 amongst Institutions in India by NIRF | Ranked #1 in India for Academic Reputation by QS University Rankings | 16.6 LPA Highest CTC
Jindal Global Law School Admi...
Apply
Ranked #1 Law School in India & South Asia by QS- World University Rankings | Merit cum means scholarships | Application Deadline: 30th Nov'24
Chandigarh University Admissi...
Apply
Ranked #1 Among all Private Indian Universities In QS Asia Rankings 2025 | Scholarships worth 210 CR
Great Lakes PGPM & PGDM 2025
Apply
Admissions Open | Globally Recognized by AACSB (US) & AMBA (UK) | 17.3 LPA Avg. CTC for PGPM 2024 | Application Deadline: 1st Dec 2024
ICFAI Business School-IBSAT 2024
Apply
9 IBS Campuses | Scholarships Worth Rs 10 CR
Nirma University Law Admissio...
Apply
Grade 'A+' accredited by NAAC
View All Application Forms

Download the Careers360 App on your Android phone

Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile

150M+ Students
30,000+ Colleges
500+ Exams
1500+ E-books