Topic Details (Notes format)

In which year did the Berlin Wall fall?

Which element has the chemical symbol "Gd"?

Which of the following is the longest river in the world?

Which part of the human eye controls the amount of light entering?

Who discovered ribonuclease P?

Which is the smallest ocean in the world?

Which element has the chemical symbol "Pr"?

Which planet is known for its ring system?

Which element has the chemical symbol "Cd"?

Who among the following is known as the "Father of Indian Constitution"?