Everyday science MCQs with answers

 

Sure! Here are some everyday science multiple-choice questions (MCQs) along with their answers:

What is the boiling point of water at sea level?

a) 50°C

b) 75°C

c) 100°C

d) 150°C

Answer: c) 100°C

Which gas is most abundant in the Earth's atmosphere?

a) Oxygen

b) Carbon dioxide

c) Nitrogen

d) Hydrogen

Answer: c) Nitrogen

Which of the following is a renewable source of energy?

a) Coal

b) Natural gas

c) Solar power

d) Nuclear power

Answer: c) Solar power

Which body system is responsible for pumping blood throughout the body?

a) Respiratory system

b) Digestive system

c) Nervous system

d) Circulatory system

Answer: d) Circulatory system

What is the chemical symbol for gold?

a) Au

b) Ag

c) Fe

d) Hg

Answer: a) Au

What is the primary function of the mitochondria in cells?

a) Protein synthesis

b) Energy production

c) Waste removal

d) Cell division

Answer: b) Energy production

Which of the following is a conductor of electricity?

a) Rubber

b) Glass

c) Copper

d) Plastic

Answer: c) Copper

What is the pH value of a neutral substance?

a) 1

b) 7

c) 14

d) 0

Answer: b) 7

Which of the following is an example of a chemical change?

a) Melting ice

b) Dissolving salt in water

c) Burning wood

d) Cutting paper

Answer: c) Burning wood

Which organ is responsible for filtering waste products from the blood?

a) Liver

b) Kidneys

c) Stomach

d) Lungs

Answer: b) Kidneys

These are just a few examples of everyday science MCQs. There are many more topics and questions you can explore in the field of science.