General Knowledge - General Science - Discussion
Discussion Forum : General Science - Elements and Metals (Q.No. 40)
40.
From which mineral is radium obtained?
Discussion:
15 comments Page 1 of 2.
Vijay kumar said:
1 decade ago
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..
Shristi said:
1 decade ago
The chemical formula of Rutile is TiO2 , haematite is Fe2O3, limestone is CaCo3 and that of pitchblende is U3O8.
Garima said:
1 decade ago
Pitchblende is U3O8. It is an oxide ore of Uranium. Marie Curie discovered Ra and Po from this ore.
Parth Chaudhari said:
2 years ago
@All.
U, Ra, Th.
These 3 elements are obtained from pitchblende.
U, Ra, Th.
These 3 elements are obtained from pitchblende.
SUBKSHA said:
7 years ago
@Kunjabihari.
Zinc is extracted from ZINCBLENDE (ZnS).
Zinc is extracted from ZINCBLENDE (ZnS).
Vallari k said:
8 years ago
What is obtained from limestone, haematite, rutile?
Sds said:
9 years ago
Which metals are extracted from Pitchblende?
Ravi chaubey said:
7 years ago
Where is the radiom obtain form pitchblende?
BIKASH KR said:
1 decade ago
Why radium is not obtained from limestone?
Aashi rathore said:
8 years ago
Why is radium obtained from pitchblende?
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