Practice your trivia skills: Science & Nature

Science & Nature

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

C13H25NO4

C18H27NO3

C6H4Cl2

C21H23NO3

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

Silver

Gold

Tin

Iron

128. What lies at the center of our galaxy?

A supernova

A black hole

A quasar

A wormhole

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

Carbon Dioxide

Argon

Nitrogen

Oxygen

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

Rubber

Nylon

Bakelite

Polycarbonate