Everyday Science MCQs

Option A: Oxygen

Option B: Hydrogen

Option C: Carbon

Option D: Fire

Correct Answer: Oxygen ✔

Option A: Oxygen

Option B: Silicon

Option C: Carbon

Option D: Hydrogen

Correct Answer: Silicon ✔

Option A: East to West

Option B: West to East

Option C: South to North

Option D: North to South

Correct Answer: West to East ✔

Option A: Vitamin A

Option B: Vitamin B

Option C: Vitamin C

Option D: Vitamin K

Correct Answer: Vitamin A ✔

Option A: Dmitry Ivanovsky

Option B: Robert hook

Option C: Antony

Option D: Brown

Correct Answer: Dmitry Ivanovsky ✔

Option A: 60

Option B: 70

Option C: 80

Option D: None of these

Correct Answer: 80 ✔

Option A: Rutherford

Option B: Chadwik

Option C: F.W.Aston

Option D: None of these

Correct Answer: F.W.Aston ✔

Option A: WBC 

Option B: Platelets

Option C: RBC

Option D: All of the above

Correct Answer: WBC  ✔

Option A: Hydrogen and oxygen

Option B: Methane and CO2

Option C: Methane and oxygen

Option D: None of these

Correct Answer: Methane and oxygen ✔

Option A: Sulphur

Option B: Zinc

Option C: Acid

Option D: Phosphorus

Correct Answer: Phosphorus ✔

Option A: Remains same

Option B: Increases

Option C: Decreases

Option D: None of these

Correct Answer: Decreases ✔

A. 1450 m/s
B.1474 m/s
C. 1498 m/s
D. 1500+ m/s

Submitted by: ARIF HUSSAIN

Correct Answer: B.1474 m/s ✔

Option A: Too few platelets

Option B: Normal platelets

Option C: Too many platelets

Option D: Does not effect

Correct Answer: Too few platelets ✔

Option A: Too few platelets

Option B: Normal platelets

Option C: Too many platelets

Option D: Does not effect

Correct Answer: Too many platelets ✔

Option A: 1.5 lac  – 4.5 lac platelets per liter blood.

Option B: 1.5 lac – 4.5 lac platelets per micro-liter of blood.

Option C: 1.5 million  – 4.5 million platelets per liter of blood.

Option D: 1.5 million  – 4.5 million platelets per micro-liter of blood.

Correct Answer: B. 1.5 lac – 4.5 lac platelets per micro-liter of blood. ✔

Option A: Sugar and proteins

Option B: Starch and proteins

Option C: Starch and sugar

Option D: None of these

Correct Answer: Starch and sugar ✔

Option A: Jupiter, Mars

Option B: Mercury, Saturn

Option C: Venus, Uranus

Option D: Neptune, Earth

Correct Answer: Venus, Uranus ✔

Option A: A fluorine compoune

Option B: A sulphur compound

Option C: A chlorine compound

Option D: None of these

Correct Answer: A sulphur compound ✔

Option A: Charcoal

Option B: Gasoline

Option C: Hydrogen

Option D: None of these

Correct Answer: Hydrogen ✔

Option A: Thyroxine 

Option B: Insulin

Option C: Adrenaline.

Option D: None of these

Correct Answer: Thyroxine  ✔

Option A: Metre

Option B: Joule

Option C: Pounds

Option D: Dobson

Correct Answer: Dobson ✔

Option A: Pituitary gland

Option B: Thoiroid gland

Option C: Adrenal gland

Option D: None of these

Correct Answer: Adrenal gland ✔

Option A: Green

Option B: Black

Option C: Red

Option D: Blue

Correct Answer: Black ✔

Option A: Energy quanta

Option B: photon

Option C: both of these

Option D: None of these

Correct Answer: Energy quanta ✔

Option A: Pascal

Option B: N/m

Option C: Dyn/cm

Option D: None of these

Correct Answer: Dyn/cm ✔

Option A: Same Chemical Properties

Option B: Same Chemical Numbers

Option C: Different Chemical Properties

Option D: Different Chemical Numbers

Correct Answer: Same Chemical Properties ✔

Option A: Pascal

Option B: No unit

Option C: Mass/volume

Option D: None of these

Correct Answer: No unit ✔

Option A: Cl

Option B: Cu

Option C: S

Option D: None of these

Correct Answer: Cu ✔

Option A: 1000 C

Option B: 2000 C

Option C: 3000 C

Option D: 4000 C

Correct Answer: 3000 C ✔

Option A: Same temperature as fresh water.

Option B: Slightly higher temperatures than fresh water.

Option C: Slightly higher temperature than fresh water.

Option D: Sea water does not freeze

Correct Answer: Slightly higher temperature than fresh water. ✔

Option A: Gulf Stream

Option B: Brazil

Option C: Benguela

Option D: Kuroshio

Correct Answer: Benguela ✔

Option A: Dalton

Option B: Galileo Galilei

Option C: Bacon

Option D: Einstein

Correct Answer: Galileo Galilei ✔

Option A: Herodotus

Option B: Thales of Miletus

Option C: Eratosthenes

Option D: Plato

Correct Answer: Eratosthenes ✔

Option A: Three

Option B: Four

Option C: Five

Option D: Seven

Correct Answer: Five ✔

Option A: Rotary cycle

Option B: Normal cycle

Option C: Rock cycle

Option D: Change cycle

Correct Answer: Rock cycle ✔

Option A: Heel 

Option B: Hand

Option C: Arm

Option D: Skull

Correct Answer: Heel  ✔

Option A: Western European type

Option B: Mediterranean type

Option C: Equatorial type

Option D: Tundra type

Correct Answer: Mediterranean type ✔

Option A: Hand

Option B: Arm

Option C: Leg

Option D: Foot 

Correct Answer: Foot  ✔

Option A: Lithification

Option B: Rejuvenation

Option C: Hydration

Option D: Peroxidation

Correct Answer: Lithification ✔

Option A: Beta Rays

Option B: Alpha Rays

Option C: Gamma Rays

Option D: None of these

Correct Answer: Alpha Rays ✔

Option A: Blue rapid Transport

Option B: Best road transportation

Option C: Bus Rapid Transit

Option D: Best road Transit

Correct Answer: Bus Rapid Transit ✔

Option A: Colder

Option B: Less denser

Option C: Rich in Ozone

Option D: Warmer

Correct Answer: Less denser ✔

Option A: One

Option B: Two

Option C: Three

Option D: Four

Correct Answer: Three ✔

Option A: Brain

Option B: Muscles

Option C: Ligaments

Option D: Bone Marrow

Correct Answer: Bone Marrow ✔

Option A: 240

Option B: 250

Option C: 260

Option D: 230

Correct Answer: 240 ✔

Option A: Acetic Acid

Option B: A class of nucleic acids

Option C: Citric Acid

Option D: None of these

Correct Answer: A class of nucleic acids ✔

Option A: Edward Jenner

Option B: Laren

Option C: Karl Landsteiner

Option D: William Harvey

Correct Answer: Karl Landsteiner ✔

Option A: Convex

Option B: Concave

Option C: Bifocal

Option D: Cylindrical

Correct Answer: Bifocal ✔

Option A: Cheese

Option B: Milk

Option C: Rice

Option D: None of these

Correct Answer: Milk ✔

Option A: Normal pressure

Option B: Very low pressure

Option C: Very high pressure

Option D: None of these

Correct Answer: Very low pressure ✔

Option A: Right Auricle

Option B: Left Auricle

Option C: Right Ventricle

Option D: Left Ventricle

Correct Answer: Left Ventricle ✔

Option A: Sodium chloride

Option B: Sodium hydroxide

Option C: Fats

Option D: Glycerine

Correct Answer: Glycerine ✔

Option A: Ribosome

Option B: Mitochondria

Option C: Golgi bodies

Option D: None of these

Correct Answer: Mitochondria ✔

Option A: 1917

Option B: 1967

Option C: 1977

Option D: 1987

Correct Answer: 1977 ✔

Option A: Violet

Option B: Yellow-Green

Option C: Green- Blue

Option D: Red

Correct Answer: Yellow-Green ✔

Option A: Sodium sulphate

Option B: Borax

Option C: Sodium thiosulphate

Option D: Ammonium sulphate

Correct Answer: Sodium thiosulphate ✔

Option A: 0.10

Option B: 0.20

Option C: 0.30

Option D: 0.41

Correct Answer: 0.41 ✔

Option A: Prometaphase

Option B: Telophase

Option C: Prophase 

Option D: Metaphase

Correct Answer: Prophase  ✔

Option A: Water

Option B: Air

Option C: Both A & B

Option D: None of these

Correct Answer: Both A & B ✔

Option A: Magnetic tape

Option B: Modulator

Option C: Sonometer

Option D: Reed instrument

Correct Answer: Sonometer ✔

Option A: Silicate group

Option B: Organic group

Option C: Oxide group

Option D: Hydride group

Correct Answer: Organic group ✔

Option A: Protons

Option B: Electrons

Option C: Cosmic rays

Option D: None of the above

Correct Answer: Cosmic rays ✔

Option A: Thermodynamic system

Option B: Thermodynamic cycle

Option C: Thermodynamic process

Option D: Thermodynamic law

Correct Answer: Thermodynamic system ✔

Option A: Potential Energy

Option B: Kinetic Energy

Option C: Thermal energy

Option D: Magnetic energy

Correct Answer: Kinetic Energy ✔

Option A: Odology

Option B: Anthropology

Option C: Ornithology

Option D: Psychology

Correct Answer: Anthropology ✔

A. Cure
B. Germs
C. Cause
D. Patient

Submitted by: Shuaib Uddin

Correct Answer: Cause ✔

Option A: 365.25 days

Option B: 340 days

Option C: 325 days

Option D: 360 days

Correct Answer: 365.25 days ✔

Option A: 500 times

Option B: 1000 times

Option C: more than 1000 times

Option D: more than 1200 times

Correct Answer: more than 1200 times ✔

Option A: Audio sounds

Option B: Infrasonic

Option C: Ultrasonic

Option D: Supersonics

Correct Answer: Infrasonic ✔

Option A: Rice

Option B: Meat

Option C: Potato

Option D: Milk

Correct Answer: Meat ✔

Option A: Pellagra

Option B: Hair Loss

Option C: Muscle weakness

Option D: Xerophthalmia

Correct Answer: Hair Loss ✔

Option A: Bubonic plague

Option B: Syphilis

Option C: Measles

Option D: None

Correct Answer: Syphilis ✔

Option A: Blink snake

Option B: Glass snake

Option C: Sea snake

Option D: Tree snake

Correct Answer: Glass snake ✔

Option A: One

Option B: Two

Option C: Three

Option D: None

Correct Answer: None ✔

Option A: Mercury

Option B: Earth

Option C: Venus

Option D: Neptune

Correct Answer: Earth ✔

Option A: Soil erosion

Option B: Rainfall

Option C: Landslides

Option D: Soil fertility

Correct Answer: Rainfall ✔

Option A: 14

Option B: 15

Option C: 20

Option D: 18

Correct Answer: 14 ✔

Option A: Tornadoes

Option B: Rainfall

Option C: Seasons

Option D: Earthquakes

Correct Answer: Seasons ✔

Option A: 10%

Option B: 14%

Option C: 16%

Option D: 17%

Correct Answer: 14% ✔

Option A: Cleft

Option B: Epicentre

Option C: Incentre

Option D: Orthocentre

Correct Answer: Epicentre ✔

A. Vitamin A
B. Vitamin B
C. Vitamin C
D. Vitamin K

Submitted by: Shuaib Uddin

Golden rice is a variety of rice (Oryza sativa) produced through genetic engineering to biosynthesize beta-carotene, a precursor of vitamin A, in the edible parts of rice.

Correct Answer: Vitamin A ✔

Option A: Mycology

Option B: Angiology

Option C: Hepatology

Option D: Otology

Correct Answer: Hepatology ✔

Option A: Anthracite

Option B: Lampblack

Option C: Graphite

Option D: None of these

Correct Answer: Anthracite ✔

Option A: Potassium

Option B: Magnesium

Option C: Aluminum

Option D: None of these

Correct Answer: Magnesium ✔

Option A: Sitting position

Option B: Standing Position

Option C: Lying Position

Option D: None of these

Correct Answer: Standing Position ✔

Option A: Phosphorus

Option B: Antimony

Option C: Arsenic

Option D: Aluminum

Correct Answer: Aluminum ✔

Option A: Toluene

Option B: Phenol

Option C: Propane

Option D: None of these

Correct Answer: Toluene ✔

Option A: –89.2 °C

Option B: –86.2 °C

Option C: –83.2 °C

Option D: –92.2 °C

Correct Answer: –89.2 °C ✔

Option A: calcium sulphate

Option B: phosphoric sulphate

Option C: Calcium sulphate

Option D: None of these

Correct Answer: Calcium sulphate ✔

Option A: Brain

Option B: Spinal cord

Option C: Larynx

Option D: Eye

Correct Answer: Eye ✔

Option A: Propane

Option B: Vinyl chloride

Option C: Styrene

Option D: None of these

Correct Answer: Vinyl chloride ✔

Option A: methane

Option B: ethane

Option C: hydrogen

Option D: butane

Correct Answer: butane ✔

Option A: 5th

Option B: 4th

Option C: 3rd

Option D: None of these

Correct Answer: 4th ✔

Option A: Protein content

Option B: Flour color

Option C: Damaged starch

Option D: Flour particle size

Correct Answer: D. Flour ✔

A. Red
B. Blue
C. Violet
D. Green

Submitted by: Yousuf Sanjrani

Correct Answer: A. Red ✔

A. Heat is evolved
B. Heat is absorbed
C. Temperature increases
D. Light is produced

Submitted by: Yousuf Sanjrani

Correct Answer: B. Heat is absorbed ✔

A. Red
B. Blue
C. Green
D. Yellow

Submitted by: Yousuf Sanjrani

The colours which cannot be obtained by mixing of two or more colours are called primary colours. Red, yellow and blue are primary colours. Hence, Green is not a primary colour.

Correct Answer: C. Green ✔

Option A: Proper irrigation

Option B: Adding sodium hydroxide

Option C: Liming

Option D: Application of fertilizers

Correct Answer: Liming ✔

A. meter
B. cm
C. watt
D. no unit

Submitted by: Yousuf Sanjrani

Correct Answer: D. no unit ✔

A. To soften the fall of declining industries.
B. To protect industries from competition from low wage countries.
C. To protect industries from dumping.
D. To nurture infant industries by protecting them from cheaper imports.

Submitted by: Fareeha Maqsood

Correct Answer: A. To soften the fall of declining industries. ✔