Q. Which scarce element has been discovered in the Sutlej River?
Answer:
Tantalum
Notes: Tantalum was discovered recently in Sutlej. Tantalum is a scarce metallic element characterized by its atomic number 73, denoting the count of protons within a single atom of the element.
Possessing a grey hue, considerable weight, and exceptional hardness, tantalum is one of the most corrosion-resistant metals currently employed in various applications.