Discussion :: General Science - Elements and Metals (Q.No.40)
From which mineral is radium obtained?
Answer: Option D
No answer description available for this question.
|Vijay Kumar said: (Feb 7, 2012)|
|Uraninite is a radioactive, uranium-rich mineral and ore with a chemical composition that is largely UO2, but also contains UO3 and oxides of lead, thorium, and rare earth elements. It is most commonly known as pitchblende..|
|Kunjabihari said: (Jan 10, 2013)|
|Then from which ore zinc is extracted.|
|Sushmitha said: (Sep 4, 2013)|
|Why not the other minerals?|
|Garima said: (Apr 9, 2014)|
|Pitchblende is U3O8. It is an oxide ore of Uranium. Marie Curie discovered Ra and Po from this ore.|
|A Venkatesh said: (Jun 25, 2014)|
|Why should I use another metal?|
|Bikash Kr said: (Jan 3, 2015)|
|Why radium is not obtained from limestone?|
|Shristi said: (Apr 7, 2015)|
|The chemical formula of Rutile is TiO2 , haematite is Fe2O3, limestone is CaCo3 and that of pitchblende is U3O8.|
|Sds said: (Apr 25, 2016)|
|Which metals are extracted from Pitchblende?|
|S.Vasanthi said: (Jul 24, 2017)|
|Radium is a solid metal.|
|Aashi Rathore said: (Sep 22, 2017)|
|Why is radium obtained from pitchblende?|
|Vallari K said: (Nov 18, 2017)|
|What is obtained from limestone, haematite, rutile?|
|Subksha said: (May 4, 2018)|
Zinc is extracted from ZINCBLENDE (ZnS).
|Ravi Chaubey said: (Jul 5, 2018)|
|Where is the radiom obtain form pitchblende?|
Post your comments here:
Email : (optional)
» Your comments will be displayed only after manual approval.