Water has a density of __________.
A.2 g/cm3
B. 1.5 g/cm3
C. 1 g/cm3
D. none of these
The unit of “pressure” in the SI conference was taken is _________.
A. tesla
B. joule
C. pascal
D. Henry
White blood cells have a lifecycle of __________ day(s).
A. 4 – 8 days
B. 3 – 7 days
C. 1 – 5 days
D. 5 – 21 days
Which part of the body produces urine __________?
A. Large intestine
B. Lungs
C. kidneys
D. Liver
Which of the following is the unit of Current in SI System?
A . Volt
B. Ampere
C. Coulomb
D. Watt
Which one are the best sources of Vitamin A?
A. Fresh vegetables and fruits
B. seeds
C. green leafy vegetables
D. seafoods
Was meteorology founded by?
A . Einstein
B. Plato
C. Aristotle
D. Newton
How can we convert copper into gold?
A. Electroplating
B. heating
C. Artificial radioactivity
D. Chemical reaction
How much Alcohol is present in rectified spirit?
A. 70%
B. 95%
C. 80%
D. 85%
Laughing gas is composed of?
A. Nitrogen + Oxygen
B. Nitrogen + Carbon
C. Nitrogen + Hydrogen
D. Oxygen + Carbon
You May Learn Important MCQs about FIFA World Cup 2022