Which element is called earth maker?
A. Oxygen
B. Silicon
C. Carbon
D. Hydrogen
Everyday Science Mcqs
Earth revolves around the sun from?
Earth revolves around the sun from?
A. East to West
B. West to East
C. South to North
D. North to South
Retinol is the chemical name of?
Retinol is the chemical name of?
A. Vitamin A
B. Vitamin B
C. Vitamin C
D. Vitamin K
Virus was discovered by?
Virus was discovered by?
A. Dmitry Ivanovsky
B. Robert hook
C. Antony
D. Brown
Dielectric constant of water is?
Dielectric constant of water is?
A. 60
B. 70
C. 80
D. None of these
Mass spectrograph was Invented by?
Mass spectrograph was Invented by?
A. Rutherford
B. Chadwik
C. F.W.Aston
D. None of these
Which blood cells are called ‘Soldiers’ of the body ?
Which blood cells are called ‘Soldiers’ of the body ?
A. WBC
B. Platelets
C. RBC
D. All of the above
Cooking gas is mixture of which two gases?
Cooking gas is mixture of which two gases?
A. Hydrogen and oxygen
B. Methane and CO2
C. Methane and oxygen
D. None of these
Substance used in match sticks ?
Substance used in match sticks ?
A. Sulphur
B. Zinc
C. Acid
D. Phosphorus
With the rise in temperature, metals conductivity____________?
With the rise in temperature, metals conductivity____________?
A. Remains same
B. Increases
C. Decreases
D. None of these