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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 Biology Mcqs

What is the scientific study of fingerprints called?

  • Dactylography
  • Dactylology
  • Dactyliology
  • Dialectology
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Correct Answer: A. Dactylography

Explanation:

The scientific study of fingerprints is called Dactylography. The term comes from the ... Read More Details

2 Biology Mcqs

Which branch of medical science deals with the study of the skin, its functions, diseases, and treatments?

  • Dermatology
  • Dormatology
  • Deontology
  • Dermatoglyphics
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Correct Answer: A. Dermatology

Explanation:

The branch of medical science that deals with the study of the skin, ... Read More Details

3 Chemistry MCQs

What is the molecular formula of Nitric Acid?

  • HNO₂
  • HNO₃
  • HN₂O₂
  • H₂NO₄
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Correct Answer: B. HNO₃

Explanation:

The molecular formula of nitric acid is HNO₃. It is one of the most important ... Read More Details

4 Biology Mcqs

Who invented the stethoscope?

  • René Laennec
  • Steven Sasson
  • Martin Cooper
  • Dave Hyatt
0 Comments
Correct Answer: A. René Laennec

Explanation:

The stethoscope was invented by René Laennec in 1816. He was a French ... Read More Details

5 Physics MCQs

Why does oil rise up through the wick in a lamp?

  • Because oil is very light
  • Because oil is volatile
  • Due to diffusion of oil through the wick
  • Due to capillary action
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Correct Answer: D. Due to capillary action

Explanation:

Oil rises up through the wick in a lamp because of capillary action, ... Read More Details

6 Chemistry MCQs

Turpentine is obtained from?

  • Oak tree
  • Pine tree
  • Birch tree
  • Lemon tree
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Correct Answer: B. Pine tree

Explanation:

Turpentine is a volatile, flammable liquid obtained primarily from the resin of pine ... Read More Details

7 Physics MCQs

What is Newton’s Third Law of Motion?

  • For every action, there is an equal and opposite reaction.
  • Attraction or repulsion between two charges.
  • The volume of a given mass of gas increases or decreases.
  • At constant temperature, the volume of a given mass of gas varies inversely.
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Correct Answer: A. For every action, there is an equal and opposite reaction.

Explanation:

Newton’s Third Law of Motion is one of the fundamental principles of classical ... Read More Details

8 Chemistry MCQs

What is the chemical formula for water?

  • NaAlO₂
  • H₂O
  • Al₂O₃
  • CaSiO₃
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Correct Answer: B. H₂O

Explanation:

Water is one of the most essential compounds for life and is represented ... Read More Details

9 Physics MCQs

The inert gas used instead of nitrogen in the air for deep-sea divers is:

  • Argon
  • Xenon
  • Helium
  • Krypton
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Correct Answer: C. Helium

Explanation:

Deep-sea diving involves breathing gases under high-pressure conditions. At great depths, nitrogen, which ... Read More Details

10 Chemistry MCQs

The ozone (O₃) molecule contains which type of chemical bonding?

  • Dative bond
  • Covalent bond
  • Both A and B
  • Ionic bond
0 Comments
Correct Answer: C. Both A and B

Explanation:

Ozone (O₃) is a triatomic molecule composed of three oxygen atoms. Its chemical ... Read More Details

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