Join WhatsApp ChannelDaily MCQs & Exam Updates

Everyday Science MCQs

95 Questions Subject Test
Subject Preparation Guide

Prepare Everyday Science with confidence

Understand the science behind daily life through questions covering health, energy, environment, inventions and natural phenomena.

Human BodyEnergyEnvironmentScientific Inventions
Important for general science portions of CSS, PMS, FPSC and provincial tests.
Everyday Science preparation illustration
Subject Test

Test your Everyday Science preparation

Questions are tracked as practiced when you open Show Answer & Explanation. Tracking stays only in this browser tab and no subject-test result is saved.

Practiced MCQs
0 / 95
Use the MCQs you already prepared, or launch a random test from the full subject bank.
No login required Result is not saved Choose your own MCQ count & timer
Choose your test mode
Choose any number up to 95 available MCQs.
Enter 0 for no timer, or choose 1–300 minutes.
Tip: prepare some MCQs first, then start a quick self-check from My Practiced MCQs to test exactly what you studied.
41
Easy fpsc ppsc nts

Which common substance has the chemical formula H2O2?

  • A Water
  • B Acetic acid
  • C Hydrogen peroxide
  • D Ammonia
Permalink
Correct Answer: Option C — Hydrogen peroxide
Explanation: Hydrogen peroxide H2O2 is a common antiseptic used to clean wounds and is also used as a bleaching agent and differs from water by having an extra oxygen atom.
Submitted by: PaperMCQs
42
Easy ppsc nts

Which planet is the largest in our solar system?

  • A Jupiter
  • B Mars
  • C Saturn
  • D Neptune
Permalink
Correct Answer: Option A — Jupiter
Explanation: Jupiter is the largest planet in the solar system with a mass greater than all other planets combined and is known for its Great Red Spot storm.
Submitted by: PaperMCQs
43
Easy fpsc ppsc nts

Which storage practice helps slow down the ripening and spoilage process of most fruits and vegetables?

  • A Storing at room temperature
  • B Refrigeration
  • C Storing in direct sunlight
  • D Storing in plastic without ventilation
Permalink
Correct Answer: Option B — Refrigeration
Explanation: Refrigeration slows down the ripening and spoilage process of most fruits and vegetables by reducing the rate of enzymatic and microbial activity that causes decay.
Submitted by: PaperMCQs
44
Easy fpsc ppsc nts

Which common food safety practice prevents cross contamination between raw meat and other foods?

  • A Using the same cutting board for everything
  • B Using separate cutting boards for raw meat
  • C Washing hands only after cooking
  • D Storing meat at room temperature
Permalink
Correct Answer: Option B — Using separate cutting boards for raw meat
Explanation: Using separate cutting boards for raw meat and other foods prevents cross contamination by avoiding the transfer of harmful bacteria from raw meat to ready to eat items.
Submitted by: PaperMCQs
45
Easy fpsc ppsc nts

Which everyday hygiene practice is most effective in preventing the spread of common cold and flu viruses?

  • A Washing hands frequently
  • B Eating spicy food
  • C Drinking cold water
  • D Wearing sunglasses
Permalink
Correct Answer: Option A — Washing hands frequently
Explanation: Washing hands frequently with soap and water removes viruses and bacteria from the skin significantly reducing the risk of spreading common cold and flu infections to others.
Submitted by: PaperMCQs
46
Easy fpsc ppsc nts

Which type of microorganism is responsible for causing common food spoilage through mold growth?

  • A Bacteria
  • B Fungi
  • C Virus
  • D Protozoa
Permalink
Correct Answer: Option B — Fungi
Explanation: Fungi including various molds are responsible for common food spoilage by breaking down organic material and producing visible fuzzy growth on items like bread and fruit.
Submitted by: PaperMCQs
47
Easy fpsc ppsc nts

Which gas produced during fermentation causes dough to rise when making bread?

  • A Oxygen
  • B Carbon dioxide
  • C Nitrogen
  • D Hydrogen
Permalink
Correct Answer: Option B — Carbon dioxide
Explanation: Carbon dioxide gas produced by yeast during fermentation causes bread dough to rise creating the light airy texture characteristic of well baked bread products.
Submitted by: PaperMCQs
48
Easy fpsc ppsc nts

Which natural satellite is the only one orbiting Earth and significantly influences ocean tides?

  • A Mars
  • B The Moon
  • C Phobos
  • D Titan
Permalink
Correct Answer: Option B — The Moon
Explanation: The Moon is Earth's only natural satellite and its gravitational pull significantly influences ocean tides creating the regular rise and fall of sea levels observed worldwide.
Submitted by: PaperMCQs
49
Easy fpsc ppsc nts

Which planet is the closest to the sun in our solar system?

  • A Venus
  • B Mercury
  • C Earth
  • D Mars
Permalink
Correct Answer: Option B — Mercury
Explanation: Mercury is the closest planet to the sun in our solar system and experiences extreme temperature variations due to its proximity and lack of a substantial atmosphere.
Submitted by: PaperMCQs
50
Easy fpsc ppsc nts

Which planet in the solar system is known as the Red Planet due to its iron oxide rich surface?

  • A Venus
  • B Mars
  • C Jupiter
  • D Mercury
Permalink
Correct Answer: Option B — Mars
Explanation: Mars is known as the Red Planet because its surface is rich in iron oxide or rust giving it a distinctive reddish appearance visible even from Earth.
Submitted by: PaperMCQs
51
Easy fpsc ppsc nts

Which device converts electrical energy into light energy using a glowing filament?

  • A Solar panel
  • B Incandescent bulb
  • C Battery
  • D Generator
Permalink
Correct Answer: Option B — Incandescent bulb
Explanation: An incandescent bulb converts electrical energy into light energy by heating a thin filament until it glows though much of the energy is lost as heat rather than light.
Submitted by: PaperMCQs
52
Easy fpsc ppsc nts

Which everyday application demonstrates the use of static electricity?

  • A A balloon sticking to a wall after rubbing
  • B Water flowing downhill
  • C A ball rolling on a flat surface
  • D Ice melting in sunlight
Permalink
Correct Answer: Option A — A balloon sticking to a wall after rubbing
Explanation: Rubbing a balloon against hair or fabric transfers electrons creating a static charge that allows the balloon to stick to a wall by attracting opposite charges on its surface.
Submitted by: PaperMCQs
53
Easy fpsc ppsc nts

Which everyday material is a good thermal insulator commonly used in winter clothing to retain body heat?

  • A Metal
  • B Wool
  • C Glass
  • D Copper
Permalink
Correct Answer: Option B — Wool
Explanation: Wool is a good thermal insulator commonly used in winter clothing because its fibers trap air pockets that slow heat loss helping retain body warmth in cold conditions.
Submitted by: PaperMCQs
54
Easy fpsc ppsc nts

Which blood vessels carry deoxygenated blood back to the heart from body tissues?

  • A Arteries
  • B Veins
  • C Capillaries
  • D Arterioles
Permalink
Correct Answer: Option B — Veins
Explanation: Veins carry deoxygenated blood back to the heart from body tissues and contain valves to prevent backward flow especially important in the limbs against gravity.
Submitted by: PaperMCQs
55
Easy fpsc ppsc nts

Which blood vessels carry oxygenated blood away from the heart to the rest of the body?

  • A Veins
  • B Arteries
  • C Capillaries
  • D Venules
Permalink
Correct Answer: Option B — Arteries
Explanation: Arteries carry oxygenated blood away from the heart to various tissues and organs throughout the body with the aorta being the largest and most significant artery.
Submitted by: PaperMCQs
56
Easy fpsc ppsc nts

Which organ produces insulin to regulate blood sugar levels in the body?

  • A Liver
  • B Pancreas
  • C Kidney
  • D Spleen
Permalink
Correct Answer: Option B — Pancreas
Explanation: The pancreas produces insulin a hormone that regulates blood sugar levels by allowing cells to absorb glucose from the bloodstream for energy or storage.
Submitted by: PaperMCQs
57
Easy fpsc ppsc nts

Which acid in the stomach helps in the digestion of food and kills harmful bacteria?

  • A Sulfuric acid
  • B Hydrochloric acid
  • C Acetic acid
  • D Citric acid
Permalink
Correct Answer: Option B — Hydrochloric acid
Explanation: Hydrochloric acid secreted by stomach glands helps digest food by activating pepsin and also kills many harmful bacteria that may be present in ingested food.
Submitted by: PaperMCQs
58
Easy fpsc ppsc nts

Which gland produces saliva to aid in the initial digestion of food in the mouth?

  • A Pituitary gland
  • B Salivary gland
  • C Thyroid gland
  • D Adrenal gland
Permalink
Correct Answer: Option B — Salivary gland
Explanation: Salivary glands produce saliva containing enzymes like amylase that begin breaking down starches in food while also moistening it to ease swallowing and digestion.
Submitted by: PaperMCQs
59
Easy fpsc ppsc nts

Which type of teeth are primarily used for grinding and chewing food at the back of the mouth?

  • A Incisors
  • B Canines
  • C Molars
  • D Premolars
Permalink
Correct Answer: Option C — Molars
Explanation: Molars located at the back of the mouth are primarily used for grinding and chewing food into smaller pieces before swallowing aiding in efficient digestion.
Submitted by: PaperMCQs
60
Easy fpsc ppsc nts

Which type of teeth are primarily used for tearing food in humans?

  • A Incisors
  • B Canines
  • C Molars
  • D Premolars
Permalink
Correct Answer: Option B — Canines
Explanation: Canines are pointed teeth primarily used for tearing food while incisors cut and molars grind providing humans with a complete set of teeth for varied chewing functions.
Submitted by: PaperMCQs
Practiced MCQs0 / 95