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Everyday Science MCQs

Learn important and useful science facts that help you in daily life and job exams with our Everyday Science MCQs. This section covers simple questions from physics, chemistry, biology, environment, and general science. You will understand things like how the human body works, how machines run, natural events, and more. These MCQs are made for job tests like FPSC, NTS, PPSC, SPSC, BPSC, PMS, CSS, ISSB, and one-paper exams. All questions follow the latest syllabus and paper patterns. At Jobexams, we prepare everything to help you pass your job exams and job tests easily. New questions are added regularly — so you can stay ready and confident.

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1 Physics MCQs

Who discovered Uranus ?

  • William Caxton
  • John Davise
  • Herschel
  • Shelley
0 Comments
Correct Answer: C. Herschel

Explanation:

The planet Uranus was discovered by Sir William Herschel on March 13, 1781. ... Read More Details

2 Physics MCQs

Which is the outermost planet in the solar system?

  • Mercury
  • Pluto
  • Neptune
  • Uranus
0 Comments
Correct Answer: C. Neptune

Explanation:

The outermost planet in our solar system is Neptune, which is the eighth ... Read More Details

3 Biology Mcqs

Deficiency of Vitamin-A results in ?

  • Night blindness
  • Rickets
  • Scurvy
  • Hair fall
0 Comments
Correct Answer: A. Night blindness

Explanation:

Vitamin A is a fat-soluble vitamin that plays a vital role in maintaining ... Read More Details

4 Biology Mcqs

The lifespan of Red Blood Cells is __________ days?

  • 60
  • 120
  • 180
  • 240
0 Comments
Correct Answer: B. 120

Explanation:

Red Blood Cells (RBCs), also known as erythrocytes, are one of the most ... Read More Details

5 Physics MCQs

For a fixed mass of gas at constant temperature, if we decrease volume, the pressure will ?

  • Also decrease
  • Increase
  • Remains constant
  • None of these
0 Comments
Correct Answer: B. Increase

Explanation:

The behavior of gases is explained by several gas laws, one of the ... Read More Details

6 Physics MCQs

The density of water is ?

  • 1 g/cm³
  • 1.5 g/cm³
  • 2 g/cm³
  • None of these
0 Comments
Correct Answer: A. 1 g/cm³

Explanation:

Density, in physics, is defined as the mass of a substance ... Read More Details

7 Physics MCQs

Radioactivity was discovered by ?

  • Kelvin
  • Thomson
  • Rutherford
  • Becquerel
0 Comments
Correct Answer: D. Becquerel

Explanation:

Radioactivity is the phenomenon in which unstable atomic nuclei release energy in the ... Read More Details

8 Chemistry MCQs

A device which converts chemical energy into electrical energy is called ?

  • Motor
  • Generator
  • Moving-coil galvanometer
  • Battery
0 Comments
Correct Answer: D. Battery

Explanation:

A device that converts chemical energy into electrical energy is called a battery ... Read More Details

9 Chemistry MCQs

The gas used in a refrigerator to cool water is ?

  • Nitrogen
  • Carbon dioxide
  • Methane
  • Tetrafluoroethane
0 Comments
Correct Answer: D. Tetrafluoroethane

Explanation:

Modern refrigerators rely on a specific type of gas known as a refrigerant ... Read More Details

10 Physics MCQs

The Sun is a __________?

  • Star
  • Planet
  • Asteroid
  • Meteor
0 Comments
Correct Answer: A. Star

Explanation:

The Sun is classified as a star, specifically a G-type main-sequence star (G ... Read More Details

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