Everyday Science MCQs

Page No. 38

Who invented “Aspirin” in 1897?


aBarnard

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bNewton

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cFelix Hoffmann

✓


dMcLeod

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View Answer Felix Hoffmann

Dead red blood corpuscles are stored in____________?


aLiver

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bSpleen

✓


cKidney

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dHeart

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View Answer Spleen

Which of the following mixture of gases is required in gas welding?


aOxygen and ethylene

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bOxygen and hydrogen

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cAcetylene and oxygen

✓


dAcetylene and hydrogen

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View Answer Acetylene and oxygen

Which of the following cannot be stored in glass bottle?


aAqua regia

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bHF

✓


cHCl

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dHBr

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View Answer HF

Earth is divided into following three layers?


aCrust, Mountains, Oceans

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bCrust, Mantel, Trenches

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cTrenches, Mountains, Core

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dCrust, Mantel, Core

✓


View Answer Crust, Mantel, Core

How many layers does the earth have?


a1

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b2

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c3

✓


d4

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View Answer 3

Which human hormone is called love hormone?


aOxytocin

✓


bMelatonin

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cAdrenalin

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dRenin

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View Answer Oxytocin

The chemical name of “Acid” (Tezaab) is___________?


aSulfuric acid

✓


bSodium chloride

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cCitric acid

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dNone of the above

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View Answer Sulfuric acid

Soap is ______?


aAcid

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bChemical

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cPowder

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dSalt

✓


View Answer Salt

Red + Green + Blue = ________?


aMaroon

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bWhite

✓


cBlack

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dNone of the above

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View Answer White

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