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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 Chemistry MCQs

In chemistry, what does homologous mean?

  • Same chemical properties
  • Same chemical numbers
  • Different chemical properties
  • Different chemical numbers
0 Comments
Correct Answer: A. Same chemical properties

Explanation:

In chemistry, the term homologous refers to compounds that belong to a homologous ... Read More Details

2 Physics MCQs

What is the unit of surface tension in the CGS system?

  • Pascal
  • N/m
  • Dyn/cm
  • None of these
0 Comments
Correct Answer: C. Dyn/cm

Explanation:

Surface tension is a property of liquids that allows them to resist an ... Read More Details

3 Physics MCQs

Max Planck is famous for the discovery of what in physics?

  • Energy quanta
  • Photon
  • Both of these
  • None of these
0 Comments
Correct Answer: A. Energy quanta

Explanation:

Max Planck, a German physicist, is considered the father of quantum theory. He ... Read More Details

4 Biology Mcqs

If green leaves are placed under red light, what color will they appear?

  • Green
  • Black
  • Red
  • Blue
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Correct Answer: B. Black

Explanation:

The color of a leaf depends on the light it reflects and absorbs. ... Read More Details

5 Biology Mcqs

Which gland is responsible for heightened emotions in the body?

  • Pituitary gland
  • Thyroid gland
  • Adrenal gland
  • None of these
0 Comments
Correct Answer: C. Adrenal gland

Explanation:

The adrenal glands are small, triangular glands located on top of each kidney. ... Read More Details

6 Everyday Science MCQs

Ozone layer thickness is measured in which unit?

  • Metre
  • Joule
  • Pounds
  • Dobson
0 Comments
Correct Answer: D. Dobson

Explanation:

The ozone layer is a region in the Earth's stratosphere that contains a ... Read More Details

7 Biology Mcqs

Which hormone contains iodine?

  • Thyroxine
  • Insulin
  • Adrenaline
  • None of these
0 Comments
Correct Answer: A. Thyroxine

Explanation:

Hormones are chemical messengers secreted by endocrine glands that regulate various physiological processes ... Read More Details

8 Chemistry MCQs

Which fuel has the highest energy value?

  • Charcoal
  • Gasoline
  • Hydrogen
  • None of these
0 Comments
Correct Answer: C. Hydrogen

Explanation:

Fuels are substances that release energy when they undergo combustion. The energy released ... Read More Details

9 Physics MCQs

Which of the following planets rotate from east to west on their axis?

  • Jupiter and Mars
  • Mercury and Saturn
  • Venus and Uranus
  • Neptune and Earth
0 Comments
Correct Answer: C. Venus and Uranus

Explanation:

Planetary rotation refers to the movement of a planet around its axis. Most ... Read More Details

10 Chemistry MCQs

What is the compound responsible for the characteristic odour of garlic?

  • A fluorine compound
  • A sulphur compound
  • A chlorine compound
  • None of these
0 Comments
Correct Answer: B. A sulphur compound

Explanation:

The strong and distinctive odour of garlic is due to the presence of ... Read More Details

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