Topic Details (Notes format)

Which is the oldest mountain range in India?

Which city in Russia is the largest by population and also the capital?

Which element has the chemical symbol "V"?

Which British author wrote ‘Animal Farm,’ an allegory about Soviet Russia?

Which element has the chemical symbol "Nb"?

What is the hardest naturally occurring mineral?

Which star is at the center of our solar system?

Who discovered pulsars?

Which arthropod is known for carrying Lyme disease in North America?

Who discovered interferon?