Everyday Science MCQs

Option A: 400 hertz

Option B: 20 hertz

Option C: 20000 hertz

Option D: 5000 hertz

Correct Answer: 5000 hertz ✔

Option A: Paracetamol

Option B: Analgin

Option C: Aspirin

Option D: Penicillin

Correct Answer: Aspirin ✔

Option A: Bones

Option B: Tissues

Option C: Muscles

Option D: Blood

Correct Answer: Bones ✔

Option A: Flowers

Option B: Roots

Option C: Stem

Option D: Leaves

Correct Answer: Leaves ✔

Option A: Einstein

Option B: Newton

Option C: Ole Roemer

Option D: Galileo

Correct Answer: Ole Roemer ✔

Option A: Vitamin A

Option B: Vitamin D

Option C: Vitamin K

Option D: Vitamin B12

Correct Answer: Vitamin D ✔

Option A: Liver

Option B: Lungs

Option C: Eyes

Option D: Brain

Correct Answer: Eyes ✔

Option A: Fish

Option B: Cow

Option C: Goat

Option D: Whale

Correct Answer: Fish ✔

Option A: Tooth enamel

Option B: Skull

Option C: Knee cap

Option D: Rib

Correct Answer: Tooth enamel ✔

Option A: Iron

Option B: Tungsten

Option C: Copper

Option D: Silver

Correct Answer: Tungsten ✔

Option A: Ulcers

Option B: Heart failure

Option C: Kidney failure

Option D: Brain tumour

Correct Answer: Kidney failure ✔

Option A: Fungus

Option B: Bacterium

Option C: Deficiency of vitamins

Option D: Virus

Correct Answer: Virus ✔

Option A: One

Option B: Two

Option C: Three

Option D: Four

Correct Answer: Three ✔

Option A: John Napier

Option B: John Doe

Option C: John Harrison

Option D: John Douglas

Correct Answer: John Napier ✔

Option A: 10 Hz to 10 kHz

Option B: 20 Hz to 20 kHz

Option C: 2000Hz

Option D: 40 Hz to 40 kHz

Correct Answer: 20 Hz to 20 kHz ✔

Option A: Mercury

Option B: Alcohol

Option C: Water

Option D: None

Correct Answer: None ✔

Option A: ZEAL

Option B: Herd

Option C: MOB

Option D: TOWER

Correct Answer: Herd ✔

Option A: Giotre

Option B: Scurvy

Option C: Anaemia

Option D: Rickets

Correct Answer: Anaemia ✔

Option A: Bat

Option B: Squirrel

Option C: Sponges

Option D: Lizard

Correct Answer: Sponges ✔

Option A: Convex

Option B: Concave

Option C: Concavo-convex

Option D: Plain

Correct Answer: Concave ✔

Option A: Nose

Option B: Lungs

Option C: Gills

Option D: Fins

Correct Answer: Gills ✔

Option A: Edward Jenner

Option B: Joseph Lister

Option C: William Harvey

Option D: Gregor Mendel

Correct Answer: William Harvey ✔

Option A: Pancreas

Option B: Liver

Option C: Kidney

Option D: Small intestine

Correct Answer: Liver ✔

Option A: Analgesics

Option B: Antibiotics

Option C: Antihistamines

Option D: Anaesthetics

Correct Answer: Anaesthetics ✔

Option A: Eugenics

Option B: Biotechnology

Option C: Cloning

Option D: Geneology

Correct Answer: Eugenics ✔

Option A: Biology

Option B: Biomechanics

Option C: Bioenergetics

Option D: Aerodynamics

Correct Answer: Bioenergetics ✔

Option A: Al-Khawarzimi

Option B: Al-haitham

Option C: IsasacNewton

Option D: Pythagoras

Correct Answer: Al-Khawarzimi ✔

Option A: Al-khawarzimi

Option B: Pythagoras

Option C: IsaaC Newton

Option D: Al.kindi

Correct Answer: IsaaC Newton ✔

Option A: Reasoning

Option B: Logic

Option C: Knowledge

Option D: Life

Correct Answer: Knowledge ✔

A. 275 °C
B. 327 °C
C.961.8 °C
D. 100 °C

Submitted by: ABDUL HAYEE

Correct Answer: C.961.8 °C ✔

Option A: Oxidation

Option B: Reduction

Option C: Polymerisation

Option D: Radical substitution

Correct Answer: Radical substitution ✔

Option A: Blood

Option B: Lungs

Option C: Eyes

Option D: Nerves

Correct Answer: Blood ✔

Option A: Calcium

Option B: Chondroitin sulfate

Option C: Boron

Option D: phosphate

Correct Answer: Boron ✔

Option A: Phosphavinyl chloride

Option B: Phosphor vanadiu chloride

Option C: Polyvinyl chloride

Option D: Polyvinyl carbobate

Correct Answer: Polyvinyl chloride ✔

Option A: Nitric acid

Option B: Hydrochloric acid

Option C: Phosphoric acid

Option D: Sulfuric acid

Correct Answer: Sulfuric acid ✔

Option A: Epsom salt

Option B: Gypsum salt

Option C: Blue vitriol

Option D: Potash alum

Correct Answer: Gypsum salt ✔

Option A: Copper Sulfate

Option B: Magnesium Sulfate

Option C: Ferrous Sulfate

Option D: None of these

Correct Answer: Magnesium Sulfate ✔

Option A: Zinc

Option B: Lead

Option C: Carbon

Option D: Tin

Correct Answer: Carbon ✔

Option A: ethyl alcohol

Option B: glycerol

Option C: glycol

Option D: methyl alcohol

Correct Answer: glycerol ✔

Option A: oxygen

Option B: nitrogen

Option C: hydrogen

Option D: carbon dioxide

Correct Answer: nitrogen ✔

Option A: John Dalton

Option B: E.Rutherford

Option C: De Broglie

Option D: D.I.Mendeleef

Correct Answer: John Dalton ✔

Option A: silver

Option B: gold

Option C: platinum

Option D: aluminium oxide

Correct Answer: aluminium oxide ✔

Option A: copper

Option B: zinc

Option C: aluminium

Option D: iron

Correct Answer: aluminium ✔

Option A: Faraday

Option B: Lavoisier

Option C: Arrhenius

Option D: Mendeleev

Correct Answer: Mendeleev ✔

Option A: 23 hours 56 min 4 sec

Option B: 24 hours

Option C: 23 hours 57 min 9 sec

Option D: Non of above

Correct Answer: 23 hours 56 min 4 sec ✔

Option A: Circulation of the Air

Option B: Humidity

Option C: Temperature

Option D: All of The Above

Correct Answer: All of The Above ✔

Option A: Chemotherapy

Option B: Radiation

Option C: Surgery

Option D: Immunotherapy

Correct Answer: Immunotherapy ✔

Option A: Carbon dioxide

Option B: Carbon monoxide

Option C: Nitrogen

Option D: Hydrogen

Correct Answer: Carbon monoxide ✔

Option A: germon radio

Option B: radio active gas

Option C: artificial fibre

Option D: an explosive

Correct Answer: radio active gas ✔

Option A: Chlorine

Option B: Nitrogen

Option C: Ammonia

Option D: Carbon dioxide

Correct Answer: Ammonia ✔

Option A: Nitrogen

Option B: Iodine

Option C: Chlorine

Option D: Bromine

Correct Answer: Chlorine ✔

Option A: Oxidation

Option B: Reduction

Option C: Decomposition

Option D: Hydrolysis

Correct Answer: Oxidation ✔

Option A: Iron

Option B: Mercury

Option C: Nickel

Option D: Osmium

Correct Answer: Osmium ✔

Option A: Paint

Option B: Glass

Option C: Gun Powder

Option D: Cement

Correct Answer: Gun Powder ✔

Option A: Acetone

Option B: Benzene

Option C: Acetic acid

Option D: Petroleum ether

Correct Answer: Acetone ✔

Option A: sodium

Option B: iron

Option C: aluminium

Option D: lithium

Correct Answer: sodium ✔

Option A: sodium sulphate

Option B: borax

Option C: sodium thiosulphate

Option D: ammonium sulphate

Correct Answer: sodium thiosulphate ✔

Option A: Bottle glass

Option B: Flint glass

Option C: Hard glass

Option D: Pyrex glass

Correct Answer: Pyrex glass ✔

Option A: Nylon

Option B: Rayon

Option C: Cotton

Option D: Terylene

Correct Answer: Rayon ✔

A. Duralumin
B. Y-Alloy
C. Alnico
D. Aluminium bronze

Submitted by: ABDUL HAYEE

Correct Answer: C. Alnico ✔

Option A: translational

Option B: rotational

Option C: vibrational

Option D: all of these

Correct Answer: vibrational ✔

Option A: Group A

Option B: Group B

Option C: Group AB

Option D: GROUP O

Correct Answer: Group A ✔

Option A: Neptune

Option B: Mars

Option C: Jupiter

Option D: Mercury

Correct Answer: Jupiter ✔

Option A: Thyroid

Option B: Insulin

Option C: Glucose

Option D: None of These

Correct Answer: Insulin ✔

Option A: Amylases

Option B: Bite

Option C: Trypsin

Option D: None of these

Correct Answer: Amylases ✔

Option A: 1 mm

Option B: 10 mm

Option C: 100 mm

Option D: 0.1 mm

Correct Answer: 1 mm ✔

Option A: Red

Option B: Blue

Option C: Green

Option D: Yellow

Correct Answer: Green ✔

Option A: Constant

Option B: Slowest

Option C: Fastest

Option D: None of these

Correct Answer: Fastest ✔

Option A: 0.5 gram

Option B: 1.0 gram

Option C: 2.0 gram

Option D: 4.1 gram

Correct Answer: 1.0 gram ✔

Option A: 2 K Calories

Option B: 4.1 K Calories

Option C: 6.3 K Calories

Option D: 8.0 K Calories

Correct Answer: 4.1 K Calories ✔

Option A: Carbohydrate

Option B: Proteins

Option C: Vitamins

Option D: Fats

Correct Answer: Proteins ✔

Option A: One month

Option B: Two month

Option C: Three month

Option D: Four month

Correct Answer: One month ✔

Option A: Two groups

Option B: Three groups

Option C: Four groups

Option D: Five groups

Correct Answer: Four groups ✔

Option A: Chlorine

Option B: Bromine

Option C: Plants

Option D: Young man

Correct Answer: Chlorine ✔

Option A: 1/5th of the unit

Option B: 1/100 of the unit

Option C: 1/10th of the unit

Option D: 1/1000th of the unit

Correct Answer: 1/10th of the unit ✔

Option A: 25 units

Option B: 2.25 units

Option C: 2.5 units

Option D: 0.25 units

Correct Answer: 2.5 units ✔

Option A: 2 hours

Option B: 5 hours

Option C: 8 hours

Option D: 10 hours

Correct Answer: 10 hours ✔

Option A: Red

Option B: White

Option C: Yellow

Option D: Black

Correct Answer: Black ✔

Option A: Gypsum

Option B: Granite

Option C: Chromium

Option D: Lime-stone

Correct Answer: Chromium ✔

Option A: Carbon

Option B: Chlorine

Option C: CFC

Option D: Methane

Correct Answer: Methane ✔

Option A: 100 K Calories/100 gram

Option B: 245 K Calories/100 gram

Option C: 348 K Calories/100 gram

Option D: 490 K Calories/100 gram

Correct Answer: 348 K Calories/100 gram ✔

Option A: Electrical Energy

Option B: Heat Energy

Option C: Light Energy

Option D: Chemical Energy

Correct Answer: Heat Energy ✔

Option A: SI

Option B: CGS

Option C: BTU

Option D: CNG

Correct Answer: BTU ✔

Option A: 2055 Joule

Option B: 1155 Joule

Option C: 2155 Joule

Option D: 1055 Joule

Correct Answer: 1055 Joule ✔

Option A: Silicon

Option B: Aluminium

Option C: Calcium

Option D: Sodium

Correct Answer: Silicon ✔

Option A: Nitrogen

Option B: Oxygen 

Option C: Neon

Option D: Carbon monoxide

Correct Answer: Oxygen  ✔

Option A: 3%

Option B: 33%

Option C: 0.3%

Option D: 0.03%

Correct Answer: 3% ✔

Option A: Minerals

Option B: Fats

Option C: Carbohydrates

Option D: Proteins

Correct Answer: Proteins ✔

Option A: Decreases

Option B: Remain constant

Option C: Increases

Option D: Increases upto 10C

Correct Answer: Increases ✔

Option A: 75%

Option B: 85%

Option C: 90%

Option D: 95%

Correct Answer: 90% ✔

Option A: 700 °C

Option B: 900 °C

Option C: 1300 °C

Option D: 1700 °C

Correct Answer: 1300 °C ✔

Option A: Ingredients dissolve better in chilled water

Option B: Chilled water enhances the taste

Option C: Chilled water attracts more carbon dioxide 

Option D: Chilled water is more hygienic

Correct Answer: Chilled water attracts more carbon dioxide  ✔

Option A: Capillary action

Option B: Atmospheric pressure

Option C: Viscosity of oil

Option D: Change in temperature

Correct Answer: Capillary action ✔

Option A: Tungsten

Option B: Graphite

Option C: Chromium

Option D: Nichrome

Correct Answer: Nichrome ✔

Option A: A decrease in the rate of photosynthesis

Option B: An increase in the rate of photosynthesis

Option C: A decrease in the rate of respiration

Option D: No effect on either photosynthesis or respiration

Correct Answer: A decrease in the rate of photosynthesis ✔

Option A: Prop him up if he falls

Option B: Spread out his weight and reduce the pressure on the rope

Option C: Add extra weight to keep the rope tightly stretched

Option D: To keep the centre of gravity always vertically above the rope

Correct Answer: To keep the centre of gravity always vertically above the rope ✔

Option A: Ductility

Option B: Malleability 

Option C: Conductivity

Option D: Density

Correct Answer: Malleability  ✔

Option A: Upward with uniform speed

Option B: Downward with uniform acceleration

Option C: In a free fall due to failure of the lift mechanism

Option D: None of these

Correct Answer: In a free fall due to failure of the lift mechanism ✔

Option A: Increasing the length of the rod

Option B: Increasing the weight of the bob

Option C: Reducing the length of the rod

Option D: Reducing the weight of the bob

Correct Answer: Reducing the length of the rod ✔

Option A: Glucose

Option B: Surcose

Option C: Maltose

Option D: Fructose

Correct Answer: Fructose ✔