Everyday Science MCQs

Prepare with the best Everyday Science MCQs with answers and explanations for exams and job tests. Our collection covers physics, chemistry, biology, inventions, discoveries, human body systems, space science, environmental science, and scientific facts from daily life. These Everyday Science multiple-choice questions are designed for students, competitive exam aspirants, and professionals preparing for NTS, PPSC, FPSC, CSS, PMS, university entry tests, and recruitment assessments. Strengthen your general science knowledge and score higher with our updated Everyday Science MCQs.

771. Second ionization energy:

A. is always less than first ionization energy

B. is always greater than first ionization energy

C. is equal to the first ionization energy

D. may be greater or less than the first ionization energy depending on the nature of the element

✅ The correct answer is option B.

772. Enology is the study of____________?

A. Wine

B. Digestion

C. Kidneys

D. None

✅ The correct answer is option A.

773. Sound travels in air at an average speed of nearly________ ?

A. 1257 miles per hour

B. 755 miles per hour

C. 330 miles per hour

D. None of these

✅ The correct answer is option B.

774. Vitamin C is found in_________?

A. Sea Food

B. Seeds

C. Fruits and Vegetables

D. None of these

✅ The correct answer is option C.

775. Which law states that the volume of a given amount of gas held at constant pressure is directly proportional to the Kelvin temperature?

A. Charles’ Law

B. Avogadro’s Law

C. Graham’s Law

D. Boyle’s law

✅ The correct answer is option A.

776. which of the following is the most severe storm?

A. Hurricane

B. Tornado

C. Typhoon

D. None of these

✅ The correct answer is option B.

777. At what time of day is the relative humidity normally at a minimum ________________ ?

A. When the air temperature is highest

B. Just before sunrise

C. About midnight

D. When the air temperature is lowest

✅ The correct answer is option A.

778. A force applied on a body through the string is called_________?

A. Weight

B. Momentum

C. Tension

D. Torque

✅ The correct answer is option C.

779. Which of the following is an example for cantilever beam?

A. Diving board

B. Bridge

C. See-saw

D. Common balance

✅ The correct answer is option B.

780. The time taken by Sun to revolve around the center of our galaxy is___________?

A. 150 million years

B. 250 million years

C. 300 millon years

D. 350 millon years

✅ The correct answer is option B.