Practice your trivia skills: Science & Nature

Science & Nature

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

C18H27NO3

C6H4Cl2

C21H23NO3

C13H25NO4

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

Iron

Silver

Gold

Tin

128. What lies at the center of our galaxy?

A quasar

A wormhole

A black hole

A supernova

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

Nitrogen

Carbon Dioxide

Oxygen

Argon

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

Bakelite

Polycarbonate

Nylon

Rubber