Science quiz

Which is not a noble gas?

• Krypton

• Radon

• Bromine

• Helium

What is the method of separation used to separate grains from husk?

• Winnowing

• Sieving

• Handpicking

• Magnetic separation

Which of these is not sublimable?

• Dry ice

• Anthracene

• Benzoyl Peroxide

• Ammonium chloride

What is the chemical composition of copper sulphate?

• CuSO⁴

• Cu²SO⁴

• Cu³SO⁴

• Cu⁴SO⁴

How many known natural elements are there?

• 118

• 26

• 92

• 164

Which animal serves the role of a pollinator?

• Fox

• Bats

• Dogs

• Rams

Which is the main bone in your arm?

• ulna

• humerus

• Fibula

• clavicle

Which is the most important muscle in the human body?

• Kidney

• Liver

• Tongue

• Heart

Which is the most important bone in the human body?

• Humerus

• Femur

• Skull

• Ribs

What is the scientific term for rain?

• Precipitation

• Deposition

• Condensation

• Dropconsation