Practice your trivia skills: Science & Nature

Science & Nature

126. What is the molecular formula of the active component of chili peppers(Capsaicin)?

C21H23NO3

C18H27NO3

C6H4Cl2

C13H25NO4

127. Which element has the chemical symbol 'Fe'?

Tin

Gold

Iron

Silver

128. What lies at the center of our galaxy?

A wormhole

A supernova

A quasar

A black hole

129. Which gas forms about 78% of the Earth’s atmosphere?

Carbon Dioxide

Oxygen

Nitrogen

Argon

130. What polymer is used to make CDs, safety goggles and riot shields?

Polycarbonate

Rubber

Nylon

Bakelite