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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

Molasses is a byproduct of which factory/industry?

  • Fertilizer
  • Cotton seed oil
  • Sugar
  • Banaspati Ghee
0 Comments
Correct Answer: C. Sugar

Explanation:

Molasses is a thick, dark syrup that is produced as a byproduct during ... Read More Details

2 Chemistry MCQs

Who discovered carbon dioxide (CO₂)?

  • Niels Bohr
  • Amedeo Avogadro
  • Joseph Black
  • None of the above
0 Comments
Correct Answer: C. Joseph Black

Explanation:

Carbon dioxide (CO₂) is a colorless, odorless gas that is essential in chemistry, ... Read More Details

3 Chemistry MCQs

What is the chemical symbol of Iron?

  • Na
  • Fr
  • Fe
  • Zn
0 Comments
Correct Answer: C. Fe

Explanation:

The chemical symbol of Iron is Fe. This symbol comes from the Latin ... Read More Details

4 Everyday Science MCQs

An ordinary mobile phone communicates by using which type of waves?

  • Sound waves
  • Infrared waves
  • Ultraviolet (UV) waves
  • Radio waves
0 Comments
Correct Answer: D. Radio waves

Explanation:

An ordinary mobile phone communicates using radio waves, which are a type of ... Read More Details

5 Everyday Science MCQs

Which of the following diseases affects the skin?

  • Rickets
  • Osteoporosis
  • Anemia
  • Pellagra
0 Comments
Correct Answer: D. Pellagra

Explanation:

The disease that primarily affects the skin is Pellagra. Pellagra is a nutritional ... Read More Details

6 Everyday Science MCQs

What is the percentage of water present in milk?

  • 70%
  • 75%
  • 87%
  • 90%
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Correct Answer: C. 87%

Explanation:

Milk is one of the most complete natural foods, providing essential nutrients for ... Read More Details

7 Everyday Science MCQs

Which is the only planet whose day is longer than its year?

  • Mercury
  • Neptune
  • Venus
  • None of these
0 Comments
Correct Answer: C. Venus

Explanation:

The only planet in our Solar System whose day is longer than its ... Read More Details

8 Physics MCQs

A force applied on a body through a string is called _________?

  • Weight
  • Momentum
  • Tension
  • Torque
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Correct Answer: C. Tension

Explanation:

The force applied on a body through a string is called Tension. In ... Read More Details

9 Biology Mcqs

Which gas is used for artificial ripening of green fruits?

  • Carbon dioxide
  • Acetylene
  • Ethane
  • Ethylene
0 Comments
Correct Answer: D. Ethylene

Explanation:

The gas used for artificial ripening of green fruits is Ethylene (C₂H₄). Ethylene ... Read More Details

10 Everyday Science MCQs

What color are sunsets on Mars?

  • Red
  • Blue
  • Yellow
  • Orange
0 Comments
Correct Answer: B. Blue

Explanation:

Sunsets on Mars are very different from those on Earth. On Earth, sunsets ... Read More Details

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