Q. Consider the following statements regarding “Tantalum”:
1.Recently researchers of from the Indian Institute of Technology (IIT), Ropar has detected the presence of tantalum in the Sutlej River sand in Punjab.
2.It is a very hard, ductile, lustrous, bluish-grey transition metal that is highly corrosion resistant.
Which of the statements given above is/are correct?
Answer: C
Notes:
Explanation: Researchers from the Indian Institute of Technology (IIT), Ropar has detected the presence of tantalum, a rare metal, in the Sutlej River sand in Punjab.
- Tantalum – A chemical element with symbol Ta and atomic number 73 in the periodic table. It is a very hard, ductile, lustrous, bluish-grey transition metal that is highly corrosion resistant.
- It has a melting point of 5,463 °F (2,996 °C), the 4th highest of all metals. It is one of the 12 critical and strategic minerals according to the annual report of the Union Ministry of Mines for 2020-21.
Source: FORUMIAS

