Everyday science MCQs
1. Pepsin which is a digestive enzyme is produced in the …
A. Stomach
B. Small Intestine
C. Liver
D. None of the above
2. Nitrogen and element is found in …
A. Fats
B. Carbohydrates
C. Proteins
D. None of the above
3. What the kidneys in the human body do?
A. Regulate the concentration of the salts in blood and of the reaction of the blood
B. Regulate the water balance in the body
C. Execute waste products and any excess of salts
D. All of the above
4. Select from below, which is a complete food?
A. Milk
B. Cheese
C. Rice
D. None of Above
5. Which one of the food doesn’t lack vitamin C?
A. Cheese
B. Rice
C. Milk
D. None of Above
6. A newly born normal child will thrive best if it is given milk of …
A. Cow
B. Coat
C. Mother
D. None of these
7. The red blood cells originate in the …
A. Brain
B. Muscles
C. Ligaments
D. Bone Marrow
8. Through which of the following media does light travel fastest?
A. Water
B. Vaccum
C. Glass
D. Air
9. Is DNA a?
A. Acetic Acid
B. A class of nucleic acids
C. Citric Acid
D. None of these
10. The luster of diamond is due to …
A. Reflection
B. Total internal reflection
C. Refraction
D. None of these
11. Who discovered the circulation of blood in the body?
A. Joseph Lister
B. Roberval Hooke
C. Jonas Salk
D. William Harvey
12. Cellulose is a …
A. Fat
B. Carbohydrates
C. Protein
D. None of These
What number determines the position of an element in the Periodic Table?
(A). Electron
(B). Proton
(C). Neutron
(D). Positron
Multiple Choice Question Answer: B
Which of the following is the principal constituent of the atmosphere of the Earth?
(A). Oxygen
(B). Carbon
(C). Hydrogen
(D). Nitrogen
Multiple Choice Question Answer: D
Dry Ice is _____
(A). Solid Oxygen
(B). Solid Carbon Dioxide
(C). Solid Hydrogen
(D). Solid Nitrogen
Multiple Choice Question Answer: B
The amount of common salt (Sodium Chloride) determines the salinity of seawater in how much amount of seawater?
(A). 1 gram
(B). 10 grams
(C). 1 kg
(D). 10 kg
Multiple Choice Question Answer: C
Which of the following planet is easily visible from Earth?
(A). Mercury
(B). Venus
(C). Mars
(D). Jupiter
Multiple Choice Question Answer: B
What are the planets that are visible to us without using a telescope?
(A). 3
(B). 4
(C). 5
(D). 6
Multiple Choice Question Answer: C
What is the famous equation of Einstein which states that mass and energy are interchangeable?
(A). E = mc2
(B). E = cm2
(C). M = ec2
(D). M = ce2
Multiple Choice Question Answer: A
Great Spot is on which of the following planet?
(A). Saturn
(B). Venus
(C). Mars
(D). Jupiter
Multiple Choice Question Answer: D
How much is the 1 light-year?
(A). 9.5×106 km
(B). 9.5×109 km
(C). 9.5×1012 km
(D). 9.5×1018 km
Multiple Choice Question Answer: C
Which of the following is the bodyguard of the Earth that saves the Earth from many Comets and Asteroids?
(A). Mars
(B). Saturn
(C). Uranus
(D). Jupiter
Multiple Choice Question Answer: D
What is the SI unit of electric current?
(A). Columb
(B). Ampere
(C). Volt
(D). Watt
Multiple Choice Question Answer: B