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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 Environmental Chemistry MCQs

Which chemical removes phosphates from sewage water to prevent eutrophication?

  • Alum
  • Chlorine
  • Lime
  • Permanganate
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Correct Answer: C. Lime

Explanation:

Phosphates in sewage water cause eutrophication, leading to excessive algae growth and oxygen ... Read More Details

2 Everyday Science MCQs

What is the most abundant form of matter in the universe?

  • Plasma
  • Liquid
  • Gas
  • Solid
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Correct Answer: A. Plasma

Explanation:

Matter exists in several forms: solid, liquid, gas, and plasma. While solids, liquids, ... Read More Details

3 Biology Mcqs

Deficiency of vitamin D in the human body can cause ____?

  • Gum disease
  • Skin problem
  • Osteoporosis and fractures
  • Eye-sighted weakness
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Correct Answer: C. Osteoporosis and fractures

Explanation:

Vitamin D is a fat-soluble vitamin essential for strong bones and teeth. It ... Read More Details

4 Everyday Science MCQs

A solar eclipse occurs when ?

  • Venus is between Earth and Sun
  • Moon is between Earth and Sun
  • Sun is between Earth and Moon
  • Moon is between Earth and Neptune
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Correct Answer: B. Moon is between Earth and Sun

Explanation:

A solar eclipse is a natural phenomenon that happens when the Moon comes ... Read More Details

5 Biology Mcqs

Vitamin E deficiency causes ?

  • Muscle weakness and vision problems
  • Bone problems
  • Rickets
  • Osteoporosis
0 Comments
Correct Answer: A. Muscle weakness and vision problems

Explanation:

Vitamin E is a fat-soluble vitamin that acts as a powerful antioxidant, protecting ... Read More Details

6 Biology Mcqs

Which bacterial disease affects the eye?

  • Trachoma
  • Rickets
  • Osteoporosis
  • Gum disease
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Correct Answer: A. Trachoma

Explanation:

Trachoma is a bacterial disease that primarily affects the eyes. It is caused ... Read More Details

7 Biology Mcqs

Thanatology is the study of ?

  • Careers
  • Being
  • Death
  • Soul
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Correct Answer: C. Death

Explanation:

Thanatology is a specialized field in science that focuses on the study of ... Read More Details

8 Biology Mcqs

Vaccination gives __________ immunity?

  • Artificial Active
  • Natural Active
  • Allergy
  • None of These
0 Comments
Correct Answer: A. Artificial Active

Explanation:

Immunity is the body’s defense system against diseases. It can be broadly divided ... Read More Details

9 Everyday Science MCQs

As we go higher into the atmosphere, the air becomes?

  • Thinner
  • Denser
  • Warmer
  • Visible
0 Comments
Correct Answer: A. Thinner

Explanation:

The atmosphere is the blanket of air that surrounds the Earth. It is ... Read More Details

10 Everyday Science MCQs

The Earth is farthest from the Sun during ?

  • Aphelion
  • Astronomical
  • Lopsided
  • Astronomi
0 Comments
Correct Answer: A. Aphelion

Explanation:

The Earth moves around the Sun in an elliptical path. This means the ... Read More Details

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