everyday science Mcqs
451. The production of rubber tree is better adopted to areas where the climate is_________
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A. Warm and dry

B. Cool and moist

C. Warm and humid

D. cool and dry

452. The severity of 2005 earthquake in Pakistan on Richter scale was ?
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A. 7.6

B. none

C. 7.1

D. 6.9

453. Muscle fatigue is caused by the accumulation of___________?
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A. Oxalacetic acid

B. Lactic acid

C. Uric acid

D. Fyruvie acid

454. Equator passes through one of these countries___________?
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A. Saudi Arabia

B. None

C. Italy

D. Japan

455. Which Gas is used in the preparation of Soft drinks?
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A. Halogen

B. Oxygen

C. Nitrogen

D. Carbon dioxide
456. The property by virtue of which metals can be beaten into thin sheets is known as?
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A. Malleability

B. Conductivity

C. Density

D. Ductility

457. How many teeth are there in human mouth?
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A. 31

B. 32

C. 30

D. 33

458. All of the following substances are crystalline except_____________?
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A. Ice

B. Sucrose

C. Diamond

D. Plastic
459. The soul of chemistry is dealing with___________?
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A. Composition and properties of matter

B. Properties of matter

C. Internal structural changes in matter

D. Composition of matter

460. Moon light reaches to earth in___________seconds?
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A. 3.3 seconds

B. 2.3 seconds

C. 1.3 seconds

D. 0.3 seconds

461. An atom is_____________?
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A. building block of an element

B. smallest indivisible particle in an element

C. smallest particle of an element which can undergo a chemical reaction

D. always smaller than molecule

462. Places experiencing equal impact of an earthquake are called_________________?
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A. Seismic plates

B. Seismic built

C. Seismic lines

D. Seismic waves

463. Which of the following is closest to a yard in length?
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A. 0.01m

B. 100m

C. 10m

D. 1m

E. 0.1m

464. One of the following is a water soluble vitamin?
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A. Vitamin K

B. Vitamin D

C. None

D. Vitamin A

465. Sodium carbonate is produced by____________?
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A. Amonia solvay process

B. lead chamber process

C. haber process

D. decons process

466. Vertebral Column in human beings consists of how many vertebrae?
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A. 5

B. 33

C. 10

D. 12

467. Vitamin A is found in the____________?
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A. whitevegetables

B. Yellowvegetables

C. Green vegetables

D. Redvegetables

468. The SI base unit for mass is_____________?
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A. Ounce

B. Pound

C. Gram

D. Kilogram
469. The stone formed in human kidney consist mostly of_____________?
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A. Magnesium sulphate

B. Calcium oxalate

C. Sodium acetate

D. Calcium

470. This in-between phase of stellar nurseries and star formation in stellar evolution is when the gathered dust is still condensing to form a star.
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A. Star of Adam

B. Protostar

C. Stellar Genesis

D. Alpha Stage

471. The Beta particles are fast moving___________?
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A. Neutrons

B. Electrons

C. Protons

D. None

472. Which of the following is not an enzyme?
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A. Chemotrypsin

B. none

C. Secretin

D. Pepsin

473. ______________ is used for measuring velocity?
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A. Odometer

B. Speedometer

C. Hygrometer

D. Anemometer

474. In the manufacture of banaspati ghee the gas used is __________?
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A. Helium

B. Hydrogen

C. Oxygen

D. Nitrogen

475. _____________ are positively (+) charged particles?
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A. None of These

B. Electrons

C. Protons

D. Neutrons

476. Which among the following is responsible for producing color of human skin ___?
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A. Vitamin K

B. Melanin

C. Insulin

D. DNA

477. Sum of all ecosystems is classified as___________?
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A. Biosphere

B. Ionosphere

C. Aero sphere

D. Ozonosphere

478. When our sun reaches the end of its red giant phase, it will turn into a___________?
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A. Black Hole

B. White Dwarf

C. Supernova

D. Neutron Star

479. Insulin drug was discovered by____________?
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A. Sir Frederick Grant Banting

B. Charles Herbert Best

C. Prof John James Rickard Macleod

D. Leonard Thompson

480. What is the name of the central part of the earth?
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A. Core

B. Crust

C. Mantle

D. None of the above

481. Ice mass that covers more than fifty-thousand square kilometers of land area is classified as____________?
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A. glacier erosions

B. ice cap

C. ice sheet

D. ice field

482. The largest latitude circle on earth is ________?
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A. Tropic of cancer

B. Tropic of Capricorn

C. The Equator

D. Arctic circle

483. What is/are the basic purpose(s) of dams?
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A. Storage of water in a large reservoir

B. Generation of electricity

C. All of the above

D. Control of floods

484. The common refrigerant used in domestic Refrigerator is_____________?
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A. Freon/Ammonia

B. Spirit

C. Neon

D. Methane

485. Atom is made up of____________different kinds of subatomic particles:
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A. None

B. Two

C. Three

D. Four

486. An example of an abiotic component __________?
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A. Plants

B. Animals

C. Bacteria

D. Soil
487. Frog Heart has how many chambers?
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A. 4

B. 2

C. 3

D. 5

488. What melted rock eventually becomes lava?
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A. Magma

B. Coal

C. Iron

D. Metals

489. Which gas was discovered on the sun about 151 years ago during total solar eclipse?
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A. Helium

B. Nitrogen

C. Flourine

D. Hydrogen

490. Pressure is measured by_________?
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A. barometer

B. Ammeter

C. Voltmeter

D. Lactometer

491. In Space, our Body_______?
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A. Loses Weight

B. Little Change

C. Gains Weight

D. No Change

492. Deficiency of Iodine causes:____________?
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A. Anemia

B. Goiter

C. Rickets

D. Scurvy

493. Approximate age of milky-way is ________?
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A. 14.5 billion years

B. 15.5 billion years

C. 16.5 billion years

D. 13.5 billion years
494. Battery was invented by__________?
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A. Michael Faraday

B. Alessandro Volta

C. Nicolas Lonard Sadi Carnot

D. Friedrich Bessel

495. The yellow colour in photochemical smog is due to the presence of____________?
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A. Nitrogen dioxide

B. Sulphur dioxide

C. Carbon dioxide

D. CFCs

496. Approximate age of moon is _________?
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A. 4.51 billion years

B. 4.57 billion years

C. 4.55 billion years

D. 4.53 billion years
497. The study of the weather is called____________?
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A. Geology

B. Weatherology

C. Meteorology

D. Ecology

498. Water vapour beyond the dew point result in_________?
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A. Formation of ice

B. Hailstorm

C. Condensation

D. Precipitation

499. Bar is the unit of___________?
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A. Atmospheric pressure

B. Current

C. Heat

D. Temperature

500. Tocopherol is the chemical name of which vitamin?
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A. vitamin D

B. vitamin E

C. vitamin C

D. vitamin A