Topic Details (Notes format)

Which element has the chemical symbol "He"?

Which chemical element is used to galvanize steel, forming a protective coating?

Who discovered the Oort Cloud?

Which river is the longest in India?

Which city is known as the Big Apple?

Who discovered vitamins (Vitamin B1)?

Who discovered induced pluripotent stem cells?

Who is credited with discovering the sea route to India?

Which is the only continent with land in all four hemispheres?

Which strait separates Asia from North America?